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。

  - 已修复 Linux 内核中的下列漏洞：drm/gem: Try to fix change_handle ioctl, attempt 4 [airlied: just added some comments on how to reenable] On-list because the cat is out of the bag and we're clearly not good enough to figure this out in private. The story thus far: 5e28b7b94408 (drm: Set old handle to NULL before prime swap in change_handle) tried to fix a race condition between the gem_close and gem_change_handle ioctls, but got a few things wrong: - There's a confusion with the local variable handle, which is actually the new handle, and so the two-stage trick was actually applied to the wrong idr slot. 7164d78559b0 (drm/gem: fix race between change_handle and handle_delete) tried to fix that by adding yet another code block, but forgot to add the error handling. Which meant we now have two paths, both kinda wrong. - dc366607c41c (drm: Replace old pointer to new idr) tried to apply another fix, but inconsistently, again because of the handle confusion - this would be the right fix (kinda, somewhat, it's a mess) if we'd do the two-stage approach for the new handle. Except that wasn't the intent of the original fix. We also didn't have an igt merged for the original ioctl, which is a big no-go. This was attempted to address off-list in the original bugfix, and amd QA people claimed the bug was fixed now.
    Very clearly that's not the case. Here's my attempt to sort this out: - Rename the local variable to new_handle, the old aliasing with args->handle is just too dangerously confusing. - Merge the gem obj lookup with the two-stage idr_replace so that we avoid getting ourselves confused there. - This means we don't have a surplus temporary reference anymore, only an inherited from the idr. A concurrent gem_close on the new_handle could steal that. Fix that with the same two-stage approach create_tail uses. This is a bit overkill as documented in the comment, but I also don't trust my ability to understand this all correctly, so go with the established pattern we have from other ioctls instead for maximum paranoia. - Adjust error paths. I've tried to make the error and success paths common, because they are identical except for which handle is removed and on which we call idr_replace to (re)install the object again. But that made things messier to read, so I've left it at the more verbose version, which unfortunately hides the symmetry in the entire code flow a bit. - While at it, also replace the 7 space indent with 1 tab. And finally, because I flat out don't trust my abilities here at all anymore: - Disable the ioctl until we have the igt situation and everything else sorted out on-list and with full consensus. v2: Sashiko noticed that I didn't handle the error path for idr_replace correctly, it must be checked with IS_ERR_OR_NULL like in gem_handle_delete. So yeah, definitely should just the existing paths 1:1 because this is endless amounts of tricky. Also add the Fixes: line for the original ioctl, I forgot that too. (CVE-2026-53145)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

检测

Linux Distros 未修补的漏洞：CVE-2026-53145

high Nessus 插件 ID 323438

版本 1.23

版本 1.21

版本 1.20

版本 1.19

版本 1.18

版本 1.17

版本 1.16

版本 1.15

版本 1.14

版本 1.13

版本 1.12

版本 1.10

版本 1.9

版本 1.8

版本 1.7

版本 1.6

版本 1.5

版本 1.3

版本 1.2

版本 1.1

版本 1.23 Sep 23, 2026, 1:21 PM CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609231321
版本 1.21 Sep 23, 2026, 3:25 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202609230325
版本 1.20 Sep 22, 2026, 8:27 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202609220827
版本 1.19 Sep 21, 2026, 8:44 PM CVSS metrics ("CVSSv2 score" set to 4.7) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609212044
版本 1.18 Sep 17, 2026, 12:32 PM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") Plugin Feed: 202609171232
版本 1.17 Sep 16, 2026, 5:33 AM CVSS metrics ("CVSSv2 score" set to 4.7) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609160533
版本 1.16 Sep 11, 2026, 11:01 AM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") Plugin Feed: 202609111101
版本 1.15 Sep 8, 2026, 12:57 AM CVSS metrics ("CVSSv2 score" set to 4.7) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609080057
版本 1.14 Aug 26, 2026, 1:14 PM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") Plugin Feed: 202608261314
版本 1.13 Aug 21, 2026, 7:41 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608210741
版本 1.12 Aug 19, 2026, 6:09 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608190609
版本 1.10 Aug 15, 2026, 1:04 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608150104
版本 1.9 Aug 14, 2026, 5:17 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608141717
版本 1.8 Aug 13, 2026, 5:24 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608130524
版本 1.7 Aug 12, 2026, 9:10 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608120910
版本 1.6 Jul 17, 2026, 5:47 AM Detection (updated detection logic) Plugin Feed: 202607170547
版本 1.5 Jul 2, 2026, 3:38 PM CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H") Detection (updated detection logic) Plugin Feed: 202607021538
版本 1.3 Jun 30, 2026, 11:58 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606301158
版本 1.2 Jun 29, 2026, 10:30 AM CVSS metrics ("CVSSv3 score" set to 7.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H") CVSSv3 severity (based on None, severity increased from "Medium" to "High") Plugin Feed: 202606291030
版本 1.1 Jun 28, 2026, 8:12 PM New Plugin Feed: 202606282012