The version of kernel-generic installed on the remote host is prior to 5.15.118 / 5.15.118_smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-172-02 advisory.

    New kernel packages are available for Slackware 15.0 to fix security issues.

Tenable has extracted the preceding description block directly from the kernel-generic 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 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3988-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-38457: Fixed a use-after-free vulnerability in vmwgfx driver that allowed a local attacker to     cause a denial of service (bsc#1203330).
    - CVE-2022-40133: Fixed a use-after-free vulnerability in vmwgfx driver that allowed a local attacker to     cause a denial of service (bsc#1203329).
    - CVE-2023-1192: Fixed use-after-free in cifs_demultiplex_thread() (bsc#1208995  CVE-2023-1192).
    - CVE-2023-1859: Fixed a use-after-free flaw in xen_9pfs_front_removet that could lead to system crash and     kernel information leak (bsc#1210169).
    - CVE-2023-2007: Fixed a flaw in the DPT I2O Controller driver that could allow an attacker to escalate     privileges and execute arbitrary code in the context of the kernel (bsc#1210448).
    - CVE-2023-20588: Fixed a division-by-zero error on some AMD processors that can potentially return     speculative data resulting in loss of confidentiality (bsc#1213927).
    - CVE-2023-2177: Fixed null pointer dereference issue in the sctp network protocol that could lead to     system crash or DoS (bsc#1210643).
    - CVE-2023-34319: Fixed buffer overrun triggered by unusual packet in xen/netback (XSA-432) (bsc#1213546).
    - CVE-2023-3610: Fixed use-after-free vulnerability in nf_tables can be exploited to achieve local     privilege escalation (bsc#1213580).
    - CVE-2023-37453: Fixed oversight in SuperSpeed initialization  (bsc#1213123).
    - CVE-2023-3772: Fixed a flaw in XFRM subsystem that may have allowed a malicious user with CAP_NET_ADMIN     privileges to directly dereference a NULL pointer leading to a possible kernel crash and denial of service     (bsc#1213666).
    - CVE-2023-3863: Fixed a use-after-free flaw was found in nfc_llcp_find_local that allowed a local user     with special privileges to impact a kernel information leak issue (bsc#1213601).
    - CVE-2023-40283: Fixed use-after-free in l2cap_sock_ready_cb (bsc#1214233).
    - CVE-2023-4128: Fixed a use-after-free flaw in net/sched/cls_fw.c that allowed a local attacker to     perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel     information leak issue (bsc#1214149).
    - CVE-2023-4133: Fixed use after free bugs caused by circular dependency problem in cxgb4 (bsc#1213970).
    - CVE-2023-4134: Fixed use-after-free in cyttsp4_watchdog_work() (bsc#1213971).
    - CVE-2023-4147: Fixed use-after-free in nf_tables_newrule (bsc#1213968).
    - CVE-2023-4194: Fixed a type confusion in net tun_chr_open() (bsc#1214019).
    - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged     attacker to overflow the kernel stack (bsc#1214120).
    - CVE-2023-4387: Fixed use-after-free flaw in vmxnet3_rq_alloc_rx_buf that could allow a local attacker to     crash the system due to a double-free (bsc#1214350).
    - CVE-2023-4459: Fixed a NULL pointer dereference flaw in vmxnet3_rq_cleanup that may have allowed a local     attacker with normal user privilege to cause a denial of service (bsc#1214451).
    - CVE-2023-4563: Fixed use-after-free in nft_verdict_dump due to a race between set GC and transaction     (bsc#1214727).
    - CVE-2023-4569: Fixed information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c     (bsc#1214729).
    - CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential     information disclosure or a denial of service (bsc#1215221).


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.

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-6325ed25c4 advisory.

    The 6.2.12 stable kernel update contains a number of important fixes across the tree.

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

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

The remote Ubuntu 22.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-6056-1 advisory.

    It was discovered that a race condition existed in the Xen transport layer implementation for the 9P file     system protocol in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use     this to cause a denial of service (guest crash) or expose sensitive information (guest kernel memory).

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

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

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4033-1 advisory.

    The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
    - CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
    - CVE-2023-39192: Fixed an out of bounds read in the netfilter subsystem (bsc#1215858).
    - CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service     (bsc#1215467).
    - CVE-2023-1206: Fixed a hash collision flaw in the IPv6 connection lookup table which could be exploited     by network adjacent attackers, increasing CPU usage by 95% (bsc#1212703).
    - CVE-2023-4921: Fixed a use-after-free vulnerability in the QFQ network scheduler which could be     exploited to achieve local privilege escalatio (bsc#1215275).
    - CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be     exploited to achieve local privilege escalation (bsc#1215117).
    - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to     achieve local privilege escalation (bsc#1215115).
    - CVE-2020-36766: Fixed a potential information leak in in the CEC driver (bsc#1215299).
    - CVE-2023-1859: Fixed a use-after-free flaw in Xen transport for 9pfs which could be exploited to crash     the system (bsc#1210169).
    - CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential     information disclosure or a denial of service (bsc#1215221).
    - CVE-2023-1192: Fixed use-after-free in cifs_demultiplex_thread() (bsc#1208995).


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.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4095-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.

    The following security bugs were fixed:

    - CVE-2023-1206: Fixed a hash collision flaw in the IPv6 connection lookup table. A user located in the     local network or with a high bandwidth connection can increase the CPU usage of the server that accepts     IPV6 connections up to 95% (bsc#1212703).
    - CVE-2023-42753: Fixed an array indexing vulnerability in the netfilter subsystem. This issue may have     allowed a local user to crash the system or potentially escalate their privileges on the system.
    (bsc#1215150)
    - CVE-2023-4389: Fixed a a double decrement of the reference count flaw in the btrfs filesystem a double     decrement of the reference count, which may have allowed a local attacker with user privilege to crash the     system or may lead to leaked internal kernel information. (bsc#1214351)
    - CVE-2023-4921: Fixed a use-after-free vulnerability in the sch_qfq component which could be exploited to     achieve local privilege escalation. (bsc#1215275)
    - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036).
    - CVE-2023-4004: Fixed improper element removal netfilter nft_set_pipapo (bsc#1213812).
    - CVE-2023-4622: Fixed a use-after-free vulnerability in the af_unix component which could be exploited to     achieve local privilege escalation. (bsc#1215117)
    - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to     achieve local privilege escalation (bsc#1215115).
    - CVE-2020-36766: Fixed an issue in drivers/media/cec/core/cec-api.c which could leaks one byte of kernel     memory on specific hardware to unprivileged users. (bsc#1215299)
    - CVE-2023-1859: Fixed a use-after-free flaw in Xen transport for 9pfs. This flaw could allow a local     attacker to crash the system due to a race problem, possibly leading to a kernel information leak.
    (bsc#1210169)
    - CVE-2023-2177: Fixed a null pointer dereference issue in the sctp network protocol which could allow a     user to crash the system or potentially cause a denial of service. (bsc#1210643)
    - CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential     information disclosure or a denial of service (bsc#1215221).
    - CVE-2023-40283: Fixed use-after-free in l2cap_sock_ready_cb (bsc#1214233).
    - CVE-2023-1192: Fixed use-after-free in cifs_demultiplex_thread() (bsc#1208995).


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.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4347-1 advisory.

    The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

    The following security bugs were fixed:

    - CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS.
    (bsc#1210778)
    - CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend     beyond the end of an allocation causing. (bsc#1216051)
    - CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
    - CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged     (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
    (bsc#1216046)
    - CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
    - CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
    - CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858).
    - CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service     (bsc#1215467).
    - CVE-2023-1206: Fixed a hash collision flaw in the IPv6 connection lookup table which could be exploited     by network adjacent attackers, increasing CPU usage by 95% (bsc#1212703).
    - CVE-2023-4921: Fixed a use-after-free vulnerability in the QFQ network scheduler which could be     exploited to achieve local privilege escalation (bsc#1215275).
    - CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be     exploited to achieve local privilege escalation (bsc#1215117).
    - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to     achieve local privilege escalation (bsc#1215115).
    - CVE-2020-36766: Fixed a potential information leak in in the CEC driver (bsc#1215299).
    - CVE-2023-1859: Fixed a use-after-free flaw in Xen transport for 9pfs which could be exploited to crash     the system (bsc#1210169).
    - CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential     information disclosure or a denial of service (bsc#1215221).
    - CVE-2023-40283: Fixed use-after-free in l2cap_sock_ready_cb (bsc#1214233).
    - CVE-2023-1192: Fixed use-after-free in cifs_demultiplex_thread() (bsc#1208995).


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.

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6172-1 advisory.

    It was discovered that the TUN/TAP driver in the Linux kernel did not properly initialize socket data. A     local attacker could use this to cause a denial of service (system crash). (CVE-2023-1076)

    It was discovered that the Real-Time Scheduling Class implementation in the Linux kernel contained a type     confusion vulnerability in some situations. A local attacker could use this to cause a denial of service     (system crash). (CVE-2023-1077)

    It was discovered that the ASUS HID driver in the Linux kernel did not properly handle device removal,     leading to a use-after-free vulnerability. A local attacker with physical access could plug in a specially     crafted USB device to cause a denial of service (system crash). (CVE-2023-1079)

    It was discovered that the Xircom PCMCIA network device driver in the Linux kernel did not properly handle     device removal events. A physically proximate attacker could use this to cause a denial of service (system     crash). (CVE-2023-1670)

    It was discovered that a race condition existed in the Xen transport layer implementation for the 9P file     system protocol in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use     this to cause a denial of service (guest crash) or expose sensitive information (guest kernel memory).
    (CVE-2023-1859)

    Jose Oliveira and Rodrigo Branco discovered that the Spectre Variant 2 mitigations with prctl syscall were     insufficient in some situations. A local attacker could possibly use this to expose sensitive information.
    (CVE-2023-1998)

    It was discovered that the BigBen Interactive Kids' gamepad driver in the Linux kernel did not properly     handle device removal, leading to a use- after-free vulnerability. A local attacker with physical access     could plug in a specially crafted USB device to cause a denial of service (system crash). (CVE-2023-25012)

    It was discovered that a use-after-free vulnerability existed in the HFS+ file system implementation in     the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash).
    (CVE-2023-2985)

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

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

An update of the linux package has been released.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
177495	Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2023-172-02)	Nessus	Slackware Local Security Checks	2023/6/22	2025/9/25	high
182669	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:3988-1)	Nessus	SuSE Local Security Checks	2023/10/6	2025/9/24	high
235961	Alibaba Cloud Linux 3 : 0079: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2023:0079)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/9/23	high
174669	Fedora 36 : kernel (2023-6325ed25c4)	Nessus	Fedora Local Security Checks	2023/4/24	2024/11/14	medium
175147	Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerability (USN-6056-1)	Nessus	Ubuntu Local Security Checks	2023/5/5	2024/8/27	medium
182893	SUSE SLES12 Security Update : kernel (SUSE-SU-2023:4033-1)	Nessus	SuSE Local Security Checks	2023/10/11	2025/9/24	high
183287	SUSE SLES15 Security Update : kernel (SUSE-SU-2023:4095-1)	Nessus	SuSE Local Security Checks	2023/10/18	2025/9/24	high
184345	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:4347-1)	Nessus	SuSE Local Security Checks	2023/11/3	2025/9/24	high
183722	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6172-1)	Nessus	Ubuntu Local Security Checks	2023/10/23	2024/8/28	high
203573	Photon OS 5.0: Linux PHSA-2023-5.0-0009	Nessus	PhotonOS Local Security Checks	2024/7/23	2025/8/20	high

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