Bug 2277814 (CVE-2022-48648) - CVE-2022-48648 kernel: sfc: fix null pointer dereference in efx_hard_start_xmit
Summary: CVE-2022-48648 kernel: sfc: fix null pointer dereference in efx_hard_start_xmit
Keywords:
Status: NEW
Alias: CVE-2022-48648
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2277879
TreeView+ depends on / blocked
 
Reported: 2024-04-29 16:04 UTC by Zack Miele
Modified: 2024-06-16 12:11 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.146, kernel 5.15.71, kernel 5.19.12, kernel 6.0
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Description Zack Miele 2024-04-29 16:04:52 UTC
In the Linux kernel, the following vulnerability has been resolved:

sfc: fix null pointer dereference in efx_hard_start_xmit

The Linux kernel CVE team has assigned CVE-2022-48648 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024042857-CVE-2022-48648-eaf8@gregkh/T

Comment 2 Alex 2024-06-09 15:17:45 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2022-48648 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE DANGER NULLPTR SIMPLEFIX NETWORK  ; these flags parsed automatically based on patche 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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