Bug 2277803 (CVE-2022-48658) - CVE-2022-48658 kernel: mm: slub: fix flush_cpu_slab()/__free_slab() invocations in task context.
Summary: CVE-2022-48658 kernel: mm: slub: fix flush_cpu_slab()/__free_slab() invocatio...
Keywords:
Status: NEW
Alias: CVE-2022-48658
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:
Blocks: 2277879
TreeView+ depends on / blocked
 
Reported: 2024-04-29 15:53 UTC by Zack Miele
Modified: 2024-06-09 16:58 UTC (History)
49 users (show)

Fixed In Version: kernel 5.15.71, kernel 5.19.12, kernel 6.0
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Description Zack Miele 2024-04-29 15:53:11 UTC
In the Linux kernel, the following vulnerability has been resolved:

mm: slub: fix flush_cpu_slab()/__free_slab() invocations in task context.

The Linux kernel CVE team has assigned CVE-2022-48658 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024042800-CVE-2022-48658-4c9c@gregkh/T

Comment 2 Alex 2024-06-09 16:58:29 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2022-48658 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags INIT WARNONLY  ; 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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