Bug 2281872 (CVE-2024-35979) - CVE-2024-35979 kernel: raid1: fix use-after-free for original bio in raid1_write_request()
Summary: CVE-2024-35979 kernel: raid1: fix use-after-free for original bio in raid1_wr...
Keywords:
Status: NEW
Alias: CVE-2024-35979
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2281873
Blocks: 2282028
TreeView+ depends on / blocked
 
Reported: 2024-05-20 16:16 UTC by Robb Gatica
Modified: 2024-06-09 17:14 UTC (History)
49 users (show)

Fixed In Version: kernel 6.6.28, kernel 6.8.7, kernel 6.9
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Description Robb Gatica 2024-05-20 16:16:40 UTC 
In the Linux kernel, the following vulnerability has been resolved:

raid1: fix use-after-free for original bio in raid1_write_request()

The Linux kernel CVE team has assigned CVE-2024-35979 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052025-CVE-2024-35979-2618@gregkh/T
Comment 1 Robb Gatica 2024-05-20 16:17:19 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281873]
Comment 5 Alex 2024-06-09 17:14:54 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35979 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags INIT UAF  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.
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