Bug 2320735 (CVE-2022-48962) - CVE-2022-48962 kernel: net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
Summary: CVE-2022-48962 kernel: net: hisilicon: Fix potential use-after-free in hisi_f...
Keywords:
Status: NEW
Alias: CVE-2022-48962
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-21 21:05 UTC by OSIDB Bzimport
Modified: 2024-10-22 08:37 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2024-10-21 21:05:53 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: hisilicon: Fix potential use-after-free in hisi_femac_rx()

The skb is delivered to napi_gro_receive() which may free it, after
calling this, dereferencing skb may trigger use-after-free.
Comment 1 Avinash Hanwate 2024-10-22 06:17:47 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102143-CVE-2022-48962-1842@gregkh/T
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