CVE-2024-26974

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - resolve race condition during AER recovery During the PCI AER system's error recovery process, the kernel driver may encounter a race condition with freeing the reset_data structure's memory. If the device restart will take more than 10 seconds the function scheduling that restart will exit due to a timeout, and the reset_data structure will be freed. However, this data structure is used for completion notification after the restart is completed, which leads to a UAF bug. This results in a KFENCE bug notice. BUG: KFENCE: use-after-free read in adf_device_reset_worker+0x38/0xa0 [intel_qat] Use-after-free read at 0x00000000bc56fddf (in kfence-#142): adf_device_reset_worker+0x38/0xa0 [intel_qat] process_one_work+0x173/0x340 To resolve this race condition, the memory associated to the container of the work_struct is freed on the worker if the timeout expired, otherwise on the function that schedules the worker. The timeout detection can be done by checking if the caller is still waiting for completion or not by using completion_done() function.
References
Link Resource
https://git.kernel.org/stable/c/0c2cf5142bfb634c0ef0a1a69cdf37950747d0be Patch
https://git.kernel.org/stable/c/226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7 Patch
https://git.kernel.org/stable/c/4ae5a97781ce7d6ecc9c7055396535815b64ca4f Patch
https://git.kernel.org/stable/c/7d42e097607c4d246d99225bf2b195b6167a210c Patch
https://git.kernel.org/stable/c/8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc Patch
https://git.kernel.org/stable/c/8e81cd58aee14a470891733181a47d123193ba81 Patch
https://git.kernel.org/stable/c/bb279ead42263e9fb09480f02a4247b2c287d828 Patch
https://git.kernel.org/stable/c/d03092550f526a79cf1ade7f0dfa74906f39eb71 Patch
https://git.kernel.org/stable/c/daba62d9eeddcc5b1081be7d348ca836c83c59d7 Patch
https://git.kernel.org/stable/c/0c2cf5142bfb634c0ef0a1a69cdf37950747d0be Patch
https://git.kernel.org/stable/c/226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7 Patch
https://git.kernel.org/stable/c/4ae5a97781ce7d6ecc9c7055396535815b64ca4f Patch
https://git.kernel.org/stable/c/7d42e097607c4d246d99225bf2b195b6167a210c Patch
https://git.kernel.org/stable/c/8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc Patch
https://git.kernel.org/stable/c/8e81cd58aee14a470891733181a47d123193ba81 Patch
https://git.kernel.org/stable/c/bb279ead42263e9fb09480f02a4247b2c287d828 Patch
https://git.kernel.org/stable/c/d03092550f526a79cf1ade7f0dfa74906f39eb71 Patch
https://git.kernel.org/stable/c/daba62d9eeddcc5b1081be7d348ca836c83c59d7 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

23 Dec 2024, 14:00

Type Values Removed Values Added
CWE CWE-367
CWE-416
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Debian
Linux linux Kernel
Debian debian Linux
Linux
References () https://git.kernel.org/stable/c/0c2cf5142bfb634c0ef0a1a69cdf37950747d0be - () https://git.kernel.org/stable/c/0c2cf5142bfb634c0ef0a1a69cdf37950747d0be - Patch
References () https://git.kernel.org/stable/c/226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7 - () https://git.kernel.org/stable/c/226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7 - Patch
References () https://git.kernel.org/stable/c/4ae5a97781ce7d6ecc9c7055396535815b64ca4f - () https://git.kernel.org/stable/c/4ae5a97781ce7d6ecc9c7055396535815b64ca4f - Patch
References () https://git.kernel.org/stable/c/7d42e097607c4d246d99225bf2b195b6167a210c - () https://git.kernel.org/stable/c/7d42e097607c4d246d99225bf2b195b6167a210c - Patch
References () https://git.kernel.org/stable/c/8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc - () https://git.kernel.org/stable/c/8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc - Patch
References () https://git.kernel.org/stable/c/8e81cd58aee14a470891733181a47d123193ba81 - () https://git.kernel.org/stable/c/8e81cd58aee14a470891733181a47d123193ba81 - Patch
References () https://git.kernel.org/stable/c/bb279ead42263e9fb09480f02a4247b2c287d828 - () https://git.kernel.org/stable/c/bb279ead42263e9fb09480f02a4247b2c287d828 - Patch
References () https://git.kernel.org/stable/c/d03092550f526a79cf1ade7f0dfa74906f39eb71 - () https://git.kernel.org/stable/c/d03092550f526a79cf1ade7f0dfa74906f39eb71 - Patch
References () https://git.kernel.org/stable/c/daba62d9eeddcc5b1081be7d348ca836c83c59d7 - () https://git.kernel.org/stable/c/daba62d9eeddcc5b1081be7d348ca836c83c59d7 - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - Mailing List, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.0

Information

Published : 2024-05-01 06:15

Updated : 2024-12-23 14:00


NVD link : CVE-2024-26974

Mitre link : CVE-2024-26974

CVE.ORG link : CVE-2024-26974


JSON object : View

Products Affected

linux

  • linux_kernel

debian

  • debian_linux
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

CWE-416

Use After Free