Bug 2426076 (CVE-2022-50879) - CVE-2022-50879 kernel: objtool: Fix SEGFAULT
Summary: CVE-2022-50879 kernel: objtool: Fix SEGFAULT
Keywords:
Status: NEW
Alias: CVE-2022-50879
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:07 UTC by OSIDB Bzimport
Modified: 2025-12-31 11:03 UTC (History)
0 users

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Description OSIDB Bzimport 2025-12-30 13:07:07 UTC 
In the Linux kernel, the following vulnerability has been resolved:

objtool: Fix SEGFAULT

find_insn() will return NULL in case of failure. Check insn in order
to avoid a kernel Oops for NULL pointer dereference.
Comment 1 Alexander B 2025-12-31 10:59:06 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123024-CVE-2022-50879-47a7@gregkh/T
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