The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: ath11k: free peer for station when     disconnect from AP for QCA6390/WCN6855 Commit b4a0f54156ac (ath11k: move peer delete after vdev stop of     station for QCA6390 and WCN6855) is to fix firmware crash by changing the WMI command sequence, but     actually skip all the peer delete operation, then it lead commit 58595c9874c6 (ath11k: Fixing dangling     pointer issue upon peer delete failure) not take effect, and then happened a use-after-free warning from     KASAN. because the peer->sta is not set to NULL and then used later. Change to only skip the     WMI_PEER_DELETE_CMDID for QCA6390/WCN6855. log of user-after-free: [ 534.888665] BUG: KASAN: use-after-     free in ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888696] Read of size 8 at addr     ffff8881396bb1b8 by task rtcwake/2860 [ 534.888705] CPU: 4 PID: 2860 Comm: rtcwake Kdump: loaded Tainted:
    G W 5.15.0-wt-ath+ #523 [ 534.888712] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS     HNKBLi70.86A.0067.2021.0528.1339 05/28/2021 [ 534.888716] Call Trace: [ 534.888720] <IRQ> [ 534.888726]     dump_stack_lvl+0x57/0x7d [ 534.888736] print_address_description.constprop.0+0x1f/0x170 [ 534.888745] ?     ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888771] kasan_report.cold+0x83/0xdf [     534.888783] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888810]     ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888840]     ath11k_dp_rx_process_mon_status+0x529/0xa70 [ath11k] [ 534.888874] ?     ath11k_dp_rx_mon_status_bufs_replenish+0x3f0/0x3f0 [ath11k] [ 534.888897] ? check_prev_add+0x20f0/0x20f0 [     534.888922] ? __lock_acquire+0xb72/0x1870 [ 534.888937] ? find_held_lock+0x33/0x110 [ 534.888954]     ath11k_dp_rx_process_mon_rings+0x297/0x520 [ath11k] [ 534.888981] ? rcu_read_unlock+0x40/0x40 [     534.888990] ? ath11k_dp_rx_pdev_alloc+0xd90/0xd90 [ath11k] [ 534.889026]     ath11k_dp_service_mon_ring+0x67/0xe0 [ath11k] [ 534.889053] ? ath11k_dp_rx_process_mon_rings+0x520/0x520     [ath11k] [ 534.889075] call_timer_fn+0x167/0x4a0 [ 534.889084] ? add_timer_on+0x3b0/0x3b0 [ 534.889103] ?     lockdep_hardirqs_on_prepare.part.0+0x18c/0x370 [ 534.889117] __run_timers.part.0+0x539/0x8b0 [ 534.889123]     ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889157] ? call_timer_fn+0x4a0/0x4a0 [     534.889164] ? mark_lock_irq+0x1c30/0x1c30 [ 534.889173] ? clockevents_program_event+0xdd/0x280 [     534.889189] ? mark_held_locks+0xa5/0xe0 [ 534.889203] run_timer_softirq+0x97/0x180 [ 534.889213]
    __do_softirq+0x276/0x86a [ 534.889230] __irq_exit_rcu+0x11c/0x180 [ 534.889238] irq_exit_rcu+0x5/0x20 [     534.889244] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 534.889251] </IRQ> [ 534.889254] <TASK> [ 534.889259]     asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 534.889265] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [     534.889271] Code: 74 24 10 e8 ea c2 bf fd 48 89 ef e8 12 53 c0 fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02     75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 13 a7 b5 fd 65 8b 05 cc d9 9c 5e 85 c0 74 0a 5b 5d c3 e8 a0 ee     [ 534.889276] RSP: 0018:ffffc90002e5f880 EFLAGS: 00000206 [ 534.889284] RAX: 0000000000000006 RBX:
    0000000000000200 RCX: ffffffff9f256f10 [ 534.889289] RDX: 0000000000000000 RSI: ffffffffa1c6e420 RDI:
    0000000000000001 [ 534.889293] RBP: ffff8881095e6200 R08: 0000000000000001 R09: ffffffffa40d2b8f [     534.889298] R10: fffffbfff481a571 R11: 0000000000000001 R12: ffff8881095e6e68 [ 534.889302] R13:
    ffffc90002e5f908 R14: 0000000000000246 R15: 0000000000000000 [ 534.889316] ? mark_lock+0xd0/0x14a0 [     534.889332] klist_next+0x1d4/0x450 [ 534.889340] ? dpm_wait_for_subordinate+0x2d0/0x2d0 [ 534.889350]     device_for_each_child+0xa8/0x140 [ 534.889360] ? device_remove_class_symlinks+0x1b0/0x1b0 [ 534.889370] ?
    __lock_release+0x4bd/0x9f0 [ 534.889378] ? dpm_suspend+0x26b/0x3f0 [ 534.889390] dpm_wait_for_subordinate+
    ---truncated--- (CVE-2022-49238)

Note that Nessus relies on the presence of the package as reported by the vendor.

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - Linux カーネルにおいて、以下の脆弱性は解決されました： ath11k: free peer for station when disconnect from AP for QCA6390/WCN6855 Commit b4a0f54156ac (ath11k: move peer delete after vdev stop of station for QCA6390 and WCN6855) is to fix firmware crash by changing the WMI command sequence, but actually skip all the peer delete operation, then it lead commit 58595c9874c6 (ath11k: Fixing dangling pointer issue upon peer delete failure) not take effect, and then happened a use-after-free warning from KASAN. because the peer->sta is not set to NULL and then used later. Change to only skip the WMI_PEER_DELETE_CMDID for QCA6390/WCN6855. log of user-after-free: [ 534.888665] BUG: KASAN: use-after-free in ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888696] Read of size 8 at addr ffff8881396bb1b8 by task rtcwake/2860 [ 534.888705] CPU: 4 PID: 2860 Comm: rtcwake Kdump: loaded Tainted:
    G W 5.15.0-wt-ath+ #523 [ 534.888712] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021 [ 534.888716] Call Trace: [ 534.888720] <IRQ> [ 534.888726] dump_stack_lvl+0x57/0x7d [ 534.888736] print_address_description.constprop.0+0x1f/0x170 [ 534.888745] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888771] kasan_report.cold+0x83/0xdf [534.888783] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888810] ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888840] ath11k_dp_rx_process_mon_status+0x529/0xa70 [ath11k] [ 534.888874] ? ath11k_dp_rx_mon_status_bufs_replenish+0x3f0/0x3f0 [ath11k] [ 534.888897] ? check_prev_add+0x20f0/0x20f0 [534.888922] ? __lock_acquire+0xb72/0x1870 [ 534.888937] ? find_held_lock+0x33/0x110 [ 534.888954] ath11k_dp_rx_process_mon_rings+0x297/0x520 [ath11k] [ 534.888981] ? rcu_read_unlock+0x40/0x40 [534.888990] ? ath11k_dp_rx_pdev_alloc+0xd90/0xd90 [ath11k] [ 534.889026] ath11k_dp_service_mon_ring+0x67/0xe0 [ath11k] [ 534.889053] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889075] call_timer_fn+0x167/0x4a0 [ 534.889084] ? add_timer_on+0x3b0/0x3b0 [ 534.889103] ? lockdep_hardirqs_on_prepare.part.0+0x18c/0x370 [ 534.889117] __run_timers.part.0+0x539/0x8b0 [ 534.889123] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889157] ? call_timer_fn+0x4a0/0x4a0 [534.889164] ? mark_lock_irq+0x1c30/0x1c30 [ 534.889173] ? clockevents_program_event+0xdd/0x280 [534.889189] ? mark_held_locks+0xa5/0xe0 [ 534.889203] run_timer_softirq+0x97/0x180 [ 534.889213]
    __do_softirq+0x276/0x86a [ 534.889230] __irq_exit_rcu+0x11c/0x180 [ 534.889238] irq_exit_rcu+0x5/0x20 [534.889244] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 534.889251] </IRQ> [ 534.889254] <TASK> [ 534.889259] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 534.889265] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [534.889271] Code: 74 24 10 e8 ea c2 bf fd 48 89 ef e8 12 53 c0 fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 13 a7 b5 fd 65 8b 05 cc d9 9c 5e 85 c0 74 0a 5b 5d c3 e8 a0 ee [ 534.889276] RSP: 0018:ffffc90002e5f880 EFLAGS: 00000206 [ 534.889284] RAX: 0000000000000006 RBX:
    0000000000000200 RCX: ffffffff9f256f10 [ 534.889289] RDX: 0000000000000000 RSI: ffffffffa1c6e420 RDI:
    0000000000000001 [ 534.889293] RBP: ffff8881095e6200 R08: 0000000000000001 R09: ffffffffa40d2b8f [534.889298] R10: fffffbfff481a571 R11: 0000000000000001 R12: ffff8881095e6e68 [ 534.889302] R13:
    ffffc90002e5f908 R14: 0000000000000246 R15: 0000000000000000 [ 534.889316] ? mark_lock+0xd0/0x14a0 [534.889332] klist_next+0x1d4/0x450 [ 534.889340] ? dpm_wait_for_subordinate+0x2d0/0x2d0 [ 534.889350] device_for_each_child+0xa8/0x140 [ 534.889360] ? device_remove_class_symlinks+0x1b0/0x1b0 [ 534.889370] ?
    __lock_release+0x4bd/0x9f0 [ 534.889378] ? dpm_suspend+0x26b/0x3f0 [ 534.889390] dpm_wait_for_subordinate+
    ---truncated--- (CVE-2022-49238)

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 在 Linux 内核中，已解决以下漏洞： ath11k: free peer for station when disconnect from AP for QCA6390/WCN6855 Commit b4a0f54156ac (ath11k: move peer delete after vdev stop of station for QCA6390 and WCN6855) is to fix firmware crash by changing the WMI command sequence, but actually skip all the peer delete operation, then it lead commit 58595c9874c6 (ath11k: Fixing dangling pointer issue upon peer delete failure) not take effect, and then happened a use-after-free warning from KASAN. because the peer->sta is not set to NULL and then used later. Change to only skip the WMI_PEER_DELETE_CMDID for QCA6390/WCN6855. log of user-after-free: [ 534.888665] BUG: KASAN: use-after-free in ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888696] Read of size 8 at addr ffff8881396bb1b8 by task rtcwake/2860 [ 534.888705] CPU: 4 PID: 2860 Comm: rtcwake Kdump: loaded Tainted:
    G W 5.15.0-wt-ath+ #523 [ 534.888712] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021 [ 534.888716] Call Trace: [ 534.888720] <IRQ> [ 534.888726] dump_stack_lvl+0x57/0x7d [ 534.888736] print_address_description.constprop.0+0x1f/0x170 [ 534.888745] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888771] kasan_report.cold+0x83/0xdf [534.888783] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888810] ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888840] ath11k_dp_rx_process_mon_status+0x529/0xa70 [ath11k] [ 534.888874] ? ath11k_dp_rx_mon_status_bufs_replenish+0x3f0/0x3f0 [ath11k] [ 534.888897] ? check_prev_add+0x20f0/0x20f0 [534.888922] ? __lock_acquire+0xb72/0x1870 [ 534.888937] ? find_held_lock+0x33/0x110 [ 534.888954] ath11k_dp_rx_process_mon_rings+0x297/0x520 [ath11k] [ 534.888981] ? rcu_read_unlock+0x40/0x40 [534.888990] ? ath11k_dp_rx_pdev_alloc+0xd90/0xd90 [ath11k] [ 534.889026] ath11k_dp_service_mon_ring+0x67/0xe0 [ath11k] [ 534.889053] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889075] call_timer_fn+0x167/0x4a0 [ 534.889084] ? add_timer_on+0x3b0/0x3b0 [ 534.889103] ? lockdep_hardirqs_on_prepare.part.0+0x18c/0x370 [ 534.889117] __run_timers.part.0+0x539/0x8b0 [ 534.889123] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889157] ? call_timer_fn+0x4a0/0x4a0 [534.889164] ? mark_lock_irq+0x1c30/0x1c30 [ 534.889173] ? clockevents_program_event+0xdd/0x280 [534.889189] ? mark_held_locks+0xa5/0xe0 [ 534.889203] run_timer_softirq+0x97/0x180 [ 534.889213]
    __do_softirq+0x276/0x86a [ 534.889230] __irq_exit_rcu+0x11c/0x180 [ 534.889238] irq_exit_rcu+0x5/0x20 [534.889244] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 534.889251] </IRQ> [ 534.889254] <TASK> [ 534.889259] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 534.889265] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [534.889271] Code: 74 24 10 e8 ea c2 bf fd 48 89 ef e8 12 53 c0 fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 13 a7 b5 fd 65 8b 05 cc d9 9c 5e 85 c0 74 0a 5b 5d c3 e8 a0 ee [ 534.889276] RSP: 0018:ffffc90002e5f880 EFLAGS: 00000206 [ 534.889284] RAX: 0000000000000006 RBX:
    0000000000000200 RCX: ffffffff9f256f10 [ 534.889289] RDX: 0000000000000000 RSI: ffffffffa1c6e420 RDI:
    0000000000000001 [ 534.889293] RBP: ffff8881095e6200 R08: 0000000000000001 R09: ffffffffa40d2b8f [534.889298] R10: fffffbfff481a571 R11: 0000000000000001 R12: ffff8881095e6e68 [ 534.889302] R13:
    ffffc90002e5f908 R14: 0000000000000246 R15: 0000000000000000 [ 534.889316] ? mark_lock+0xd0/0x14a0 [534.889332] klist_next+0x1d4/0x450 [ 534.889340] ? dpm_wait_for_subordinate+0x2d0/0x2d0 [ 534.889350] device_for_each_child+0xa8/0x140 [ 534.889360] ? device_remove_class_symlinks+0x1b0/0x1b0 [ 534.889370] ?
    __lock_release+0x4bd/0x9f0 [ 534.889378] ? dpm_suspend+0x26b/0x3f0 [ 534.889390] dpm_wait_for_subordinate+
    ---truncated--- (CVE-2022-49238)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 在 Linux 核心中，已解決下列弱點： ath11k: free peer for station when disconnect from AP for QCA6390/WCN6855 Commit b4a0f54156ac (ath11k: move peer delete after vdev stop of station for QCA6390 and WCN6855) is to fix firmware crash by changing the WMI command sequence, but actually skip all the peer delete operation, then it lead commit 58595c9874c6 (ath11k: Fixing dangling pointer issue upon peer delete failure) not take effect, and then happened a use-after-free warning from KASAN. because the peer->sta is not set to NULL and then used later. Change to only skip the WMI_PEER_DELETE_CMDID for QCA6390/WCN6855. log of user-after-free: [ 534.888665] BUG: KASAN: use-after-free in ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888696] Read of size 8 at addr ffff8881396bb1b8 by task rtcwake/2860 [ 534.888705] CPU: 4 PID: 2860 Comm: rtcwake Kdump: loaded Tainted:
    G W 5.15.0-wt-ath+ #523 [ 534.888712] Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0067.2021.0528.1339 05/28/2021 [ 534.888716] Call Trace: [ 534.888720] <IRQ> [ 534.888726] dump_stack_lvl+0x57/0x7d [ 534.888736] print_address_description.constprop.0+0x1f/0x170 [ 534.888745] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888771] kasan_report.cold+0x83/0xdf [534.888783] ? ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888810] ath11k_dp_rx_update_peer_stats+0x912/0xc10 [ath11k] [ 534.888840] ath11k_dp_rx_process_mon_status+0x529/0xa70 [ath11k] [ 534.888874] ? ath11k_dp_rx_mon_status_bufs_replenish+0x3f0/0x3f0 [ath11k] [ 534.888897] ? check_prev_add+0x20f0/0x20f0 [534.888922] ? __lock_acquire+0xb72/0x1870 [ 534.888937] ? find_held_lock+0x33/0x110 [ 534.888954] ath11k_dp_rx_process_mon_rings+0x297/0x520 [ath11k] [ 534.888981] ? rcu_read_unlock+0x40/0x40 [534.888990] ? ath11k_dp_rx_pdev_alloc+0xd90/0xd90 [ath11k] [ 534.889026] ath11k_dp_service_mon_ring+0x67/0xe0 [ath11k] [ 534.889053] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889075] call_timer_fn+0x167/0x4a0 [ 534.889084] ? add_timer_on+0x3b0/0x3b0 [ 534.889103] ? lockdep_hardirqs_on_prepare.part.0+0x18c/0x370 [ 534.889117] __run_timers.part.0+0x539/0x8b0 [ 534.889123] ? ath11k_dp_rx_process_mon_rings+0x520/0x520 [ath11k] [ 534.889157] ? call_timer_fn+0x4a0/0x4a0 [534.889164] ? mark_lock_irq+0x1c30/0x1c30 [ 534.889173] ? clockevents_program_event+0xdd/0x280 [534.889189] ? mark_held_locks+0xa5/0xe0 [ 534.889203] run_timer_softirq+0x97/0x180 [ 534.889213]
    __do_softirq+0x276/0x86a [ 534.889230] __irq_exit_rcu+0x11c/0x180 [ 534.889238] irq_exit_rcu+0x5/0x20 [534.889244] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 534.889251] </IRQ> [ 534.889254] <TASK> [ 534.889259] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 534.889265] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [534.889271] Code: 74 24 10 e8 ea c2 bf fd 48 89 ef e8 12 53 c0 fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 13 a7 b5 fd 65 8b 05 cc d9 9c 5e 85 c0 74 0a 5b 5d c3 e8 a0 ee [ 534.889276] RSP: 0018:ffffc90002e5f880 EFLAGS: 00000206 [ 534.889284] RAX: 0000000000000006 RBX:
    0000000000000200 RCX: ffffffff9f256f10 [ 534.889289] RDX: 0000000000000000 RSI: ffffffffa1c6e420 RDI:
    0000000000000001 [ 534.889293] RBP: ffff8881095e6200 R08: 0000000000000001 R09: ffffffffa40d2b8f [534.889298] R10: fffffbfff481a571 R11: 0000000000000001 R12: ffff8881095e6e68 [ 534.889302] R13:
    ffffc90002e5f908 R14: 0000000000000246 R15: 0000000000000000 [ 534.889316] ? mark_lock+0xd0/0x14a0 [534.889332] klist_next+0x1d4/0x450 [ 534.889340] ? dpm_wait_for_subordinate+0x2d0/0x2d0 [ 534.889350] device_for_each_child+0xa8/0x140 [ 534.889360] ? device_remove_class_symlinks+0x1b0/0x1b0 [ 534.889370] ?
    __lock_release+0x4bd/0x9f0 [ 534.889378] ? dpm_suspend+0x26b/0x3f0 [ 534.889390] dpm_wait_for_subordinate+
    ---truncated--- (CVE-2022-49238)

請注意，Nessus 依賴供應商報告的套件存在。

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7683 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)

    * race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference     (CVE-2020-36558)

    * use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)

    * memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c     (CVE-2021-30002)

    * smb2_ioctl_query_info NULL Pointer Dereference (CVE-2022-0168)

    * NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)

    * swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)

    * uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)

    * race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)

    * use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)

    * use-after-free and memory errors in ext4 when mounting and operating on a corrupted image     (CVE-2022-1184)

    * NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)

    * buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)

    * nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)

    * openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)

    * use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)

    * net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)

    * possible to use the debugger to write zero into a location of choice (CVE-2022-21499)

    * Spectre-BHB (CVE-2022-23960)

    * Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)

    * memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)

    * double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)

    * use after free in SUNRPC subsystem (CVE-2022-28893)

    * use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)

    * DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)

    * nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1241-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49739: gfs2: Always check inode size of inline inodes (bsc#1240207).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56651: can: hi311x: hi3110_can_ist(): fix potential use-after-free (bsc#1235528).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync     (bsc#1239095).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

遠端 Redhat Enterprise Linux 8 主機上安裝的套件受到 RHSA-2022: 7683 公告中提及的多個弱點影響。

  - 核心：路徑外攻擊者可能會插入資料或終止受害者的 TCP 工作階段 (CVE-2020-36516)

  - 核心：當 vc_cons[i].d 已經是 NULL 時，VT_RESIZEX ioctl 中的爭用條件可導致 NULL 指標解除參照 (CVE-2020-36558)

  - 核心：drivers/media/v4l2-core/v4l2-ioctl.c 中 video_usercopy 函式的大型引數可觸發記憶體洩漏弱點 (CVE-2021-30002)

  - 核心：sco_sock_sendmsg() 函式中的釋放後使用弱點 (CVE-2021-3640)

  - 核心：smb2_ioctl_query_info 的 NULL 指標解除參照弱點 (CVE-2022-0168)

  - 核心：回寫期間，udf_expand_file_adinicbdue() 中發生 NULL 指標解除參照 (CVE-2022-0617)

  - 核心：DMA_FROM_DEVICE 的 swiotlb 資訊洩漏弱點 (CVE-2022-0854)

  - 核心：nft_do_chain 中堆疊上未初始化的暫存器可造成 UM 核心指標洩漏 (CVE-2022-1016)

  - 核心：snd_pcm_hw_free 中的爭用條件可導致釋放後使用 (CVE-2022-1048)

  - 核心：net/sched/cls_api.c 的 tc_new_tfilter() 中的釋放後使用弱點 (CVE-2022-1055)

  - 核心：KVM：cmpxchg_gpte 可寫入使用者空間區域之外的 pfns (

远程 Redhat Enterprise Linux 8 主机上安装的程序包受到 RHSA-2022: 7683 公告中提及的多个漏洞影响。

  - 内核：路径外攻击者可能会注入数据或终止受害者的 TCP 会话 (CVE-2020-36516)

  - 内核：当 vc_cons[i].d 已经为空时，VT_RESIZEX ioctl 中存在争用条件，从而导致空指针取消引用 (CVE-2020-36558)

  - 内核：drivers/media/v4l2-core/v4l2-ioctl.c 中的 video_usercopy 函数中存在大型参数的内存泄漏 (CVE-2021-30002)

  - 内核：函数 sco_sock_sendmsg() 中存在释放后使用漏洞 (CVE-2021-3640)

  - 内核：smb2_ioctl_query_info 空指针取消引用 (CVE-2022-0168)

  - 内核：回写期间，udf_expand_file_adinicbdue() 中发生空指针取消引用 (CVE-2022-0617)

  - 内核：DMA_FROM_DEVICE 的 swiotlb 信息泄漏 (CVE-2022-0854)

  - 内核：nft_do_chain 中堆栈上未初始化的寄存器可导致内核指针泄漏到 UM (CVE-2022-1016)

  - 内核：snd_pcm_hw_free 中的争用条件导致释放后使用 (CVE-2022-1048)

  - 内核：net/sched/cls_api.c 的 tc_new_tfilter() 中的释放后使用漏洞 (CVE-2022-1055)

  - 内核：KVM：cmpxchg_gpte 可在用户空间区域之外写入 pfns (CVE-2022-1158)

  - 内核：当挂载和操作已损坏的映像时，ext4 中存在释放后使用和内存错误 (CVE-2022-1184)

  - 内核：x86_emulate_insn 中的空指针取消引用可能导致 DoS (CVE-2022-1852)

  - 内核：net/packet：packet_recvmsg() 中存在 slab-of-bounds 访问 (CVE-2022-20368)

  - 内核：nft_set_desc_concat_parse() 中存在缓冲区溢出漏洞 (CVE-2022-2078)

  - 内核：可以使用调试程序将零写入所选位置 (CVE-2022-21499)

  - hw：cpu：arm64: Spectre-BHB (CVE-2022-23960)

  - 内核：nfs_atomic_open() 返回未初始化的数据，而不是 ENOTDIR (CVE-2022-24448)

  - 内核：nf_tables 潜在的跨表释放后使用可能导致本地特权提升 (CVE-2022-2586)

  - hw：cpu：- Intel：Return Stack Buffer 屏障后预测 (CVE-2022-26373)

  - 内核：openvswitch: 整数下溢导致 reserve_sfa_size() 中的越界写入 (CVE-2022-2639)

  - 内核：drivers/hid/hid-elo.c 中存在内存泄漏 (CVE-2022-27950)

  - 内核：drivers/net/can/usb/ems_usb.c 中的 ems_usb_start_xmit 中存在双重释放漏洞。(CVE-2022-28390)

  - 内核：SUNRPC 子系统中存在释放后使用 (CVE-2022-28893)

  - 内核：psi 触发器在轮询期间遭到破坏时存在释放后使用漏洞 (CVE-2022-2938)

  - 内核：由于未正确更新 net/sched/cls_u32.c 中的引用计数而导致释放后使用 (CVE-2022-29581)

  - 内核：net/netfilter/nfnetlink_queue.c 中的 nfqnl_mangle 中存在 DoS (CVE-2022-36946)

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

リモート Redhat Enterprise Linux 8 ホストにインストールされているパッケージは、RHSA-2022: 7683 のアドバイザリに記載されている複数の脆弱性の影響を受けます。

  - kernel: パス外の攻撃者が、データを注入したり、被害者の TCP セッションを終了したりする可能性があります (CVE-2020-36516)

  - kernel: vc_cons[i].d がすでに NULL の場合に VT_RESIZEX ioctl で競合状態が発生し、NULL ポインターデリファレンスが引き起こされます (CVE-2020-36558)

  - kernel: drivers/media/v4l2-core/v4l2-ioctl.c の video_usercopy 関数の大きな引数によるメモリリーク (CVE-2021-30002)

  - kernel: 関数 sco_sock_sendmsg() でのメモリ解放後使用 (Use After Free) の脆弱性 (CVE-2021-3640)

  - kernel: smb2_ioctl_query_info NULLポインターデリファレンス (CVE-2022-0168)

  - kernel: ライトバック中の udf_expand_file_adinicbdue() における NULL ポインターデリファレンス (CVE-2022-0617)

  - kernel: DMA_FROM_DEVICE による swiotlb 情報漏洩 (CVE-2022-0854)

  - kernel: nft_do_chain のスタックの初期化されていないレジスタにより、カーネルポインターが UM に漏洩する可能性があります (CVE-2022-1016)

  - kernel: snd_pcm_hw_free の競合状態によりメモリ解放後使用 (Use After Free) が発生 (CVE-2022-1048)

  - kernel: net/sched/cls_api.c の tc_new_tfilter() のメモリ解放後使用 (Use-After-Free) (CVE-2022-1055)

  - kernel: KVM: cmpxchg_gpte は、ユーザー空間領域外の pfns に書き込むことができます (CVE-2022-1158)

  - kernel: 破損したイメージをマウントおよび操作する際の ext4 のメモリ解放後使用 (Use After Free) およびメモリエラー (CVE-2022-1184)

  - kernel: x86_emulate_insn の NULL ポインターデリファレンスにより、DoS が発生する可能性があります (CVE-2022-1852)

  - kernel: net/packet：packet_recvmsg() の slab-out-of-bounds アクセス (CVE-2022-20368)

  - kernel: nft_set_desc_concat_parse() のバッファオーバーフロー (CVE-2022-2078)

  - kernel: 選択した場所にゼロを書き込むためにデバッガーを使用することが可能 (CVE-2022-21499)

  - hw：cpu：arm64: Spectre-BHB (CVE-2022-23960)

  - kernel: nfs_atomic_open() は、ENOTDIR の代わりに初期化されていないデータを返します (CVE-2022-24448)

  - kernel: nf_tables クロステーブルの潜在的なメモリ解放後使用 (Use After Free) により、ローカルの権限昇格が引き起こされる可能性があります (CVE-2022-2586)

  - hw：cpu: Intel: ポストバリアリターンスタックバッファ予測 (CVE-2022-26373)

  - kernel: openvswitch: 整数アンダーフローにより、reserve_sfa_size() で領域外書き込みが発生します (CVE-2022-2639)

  - kernel: drivers/hid/hid-elo.c のメモリリーク (CVE-2022-27950)

  - kernel: drivers/net/can/usb/ems_usb.c の ems_usb_start_xmit にある二重解放 (CVE-2022-28390)

  - kernel: SUNRPC サブシステムでのメモリ解放後使用 (Use After Free) (CVE-2022-28893)

  - kernel: ポーリング中にpsiトリガーが破壊されたときのuse-after-free (CVE-2022-2938)

  - kernel: net/sched/cls_u32.c の参照カウントの不適切な更新によるメモリ解放後使用 (Use After Free) (CVE-2022-29581)

  - kernel: net/netfilter/nfnetlink_queue.c の nfqnl_mangle の DoS (CVE-2022-36946)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

リモートの SUSE Linux SLES15 / SLES_SAP15 ホストには、SUSE-SU-2025:1241-1 のアドバイザリに記載された複数の脆弱性の影響を受けるパッケージがインストールされています。

    SUSE Linux Enterprise 15 SP5 カーネルが更新され、さまざまなセキュリティバグ修正が行われています。

    次のセキュリティバグを修正しました。

    - CVE-2022-49053：scsi：target：tcmu：潜在的なページ UAF を修正します（bsc#1237918）。
    - CVE-2022-49465：blk-throttle：bio が調整されているときに BIO_THROTTLED を設定します（bsc#1238919）。
    - CVE-2022-49739：gfs2：インライン inode の inode サイズを常にチェックします（bsc#1240207）。
    - CVE-2023-52935：mm/khugepaged：->anon_vma の競合を修正します（bsc#1240276）。
    - CVE-2024-53124：net：sk->sk_forward_alloc 周辺のデータ競合を修正します（bsc#1234074）。
    - CVE-2024-53176: smb: アンマウント中に、キャッシュされたすべての dir インスタンスが dentry を確実にドロップするようにします (bsc#1234894)。
    - CVE-2024-53178: smb: 再接続が open_cached_dir と競合する際に cfid を漏洩しません (bsc#1234895)。
    - CVE-2024-56651：can: hi311x：hi3110_can_ist()：潜在的な use-after-free を修正します（bsc#1235528）。
    - CVE-2024-57996: net_sched: sch_sfq: 1 パケット制限を許可しません (bsc#1239076)。
    - CVE-2024-58013：Bluetooth： MGMT：mgmt_remove_adv_monitor_sync の slab-use-after-free 読み取りを修正（bsc#1239095）。
    - CVE-2024-58014: wifi: brcmsmac: wlc_phy_iqcal_gainparams_nphy() にゲイン範囲チェックを追加しました (bsc#1239109)。
    - CVE-2025-21693：mm：zswap：CPU ホットアンプラグ中に適切に同期してリソースを解放します（bsc#1237029）。
    - CVE-2025-21718: net: rose: ユーザースレッドに対するタイマーの競合状態を修正しました (bsc#1239073)。
    - CVE-2025-21772：パーティション：mac：偽造パーティションテーブルの処理を修正します（bsc#1238911）。
    - CVE-2025-21780: drm/amdgpu: smu_sys_set_pp_table() のバッファオーバーフローのアタッチを回避します (bsc#1239115)。


Tenable は、前述の記述ブロックを SUSE セキュリティアドバイザリから直接抽出しています。

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
225719	Linux Distros Unpatched Vulnerability : CVE-2022-49238	Nessus	Misc.	2025/3/5	2025/8/12	high
225719	Linux Distros のパッチ未適用の脆弱性: CVE-2022-49238	Nessus	Misc.	2025/3/5	2025/8/12	high
225719	Linux Distros 未修补的漏洞: CVE-2022-49238	Nessus	Misc.	2025/3/5	2025/8/12	high
225719	Linux Distros 未修補弱點：CVE-2022-49238	Nessus	Misc.	2025/3/5	2025/8/12	high
167155	RHEL 8 : kernel (RHSA-2022:7683)	Nessus	Red Hat Local Security Checks	2022/11/9	2025/8/18	high
234407	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	2025/4/15	2025/4/15	high
167155	RHEL 8：核心 (RHSA-2022: 7683)	Nessus	Red Hat Local Security Checks	2022/11/9	2025/8/18	high
167155	RHEL 8：内核 (RHSA-2022: 7683)	Nessus	Red Hat Local Security Checks	2022/11/9	2025/8/18	high
167155	RHEL 8: カーネル (RHSA-2022: 7683)	Nessus	Red Hat Local Security Checks	2022/11/9	2025/8/18	high
234407	SUSE SLES15 セキュリティ更新 : kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	2025/4/15	2025/4/15	high

检测

插件搜索

high

high

high

high

high

high

high

high

high

high