Buffer Overflow Affecting kernel-bootwrapper package, versions *
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Test your applications- Snyk ID SNYK-RHEL7-KERNELBOOTWRAPPER-8238995
- published 22 Oct 2024
- disclosed 21 Oct 2024
Introduced: 21 Oct 2024
CVE-2022-49023 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7 kernel-bootwrapper.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-bootwrapper package and not the kernel-bootwrapper package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: fix buffer overflow in elem comparison
For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.
References
- https://access.redhat.com/security/cve/CVE-2022-49023
- https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1
- https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6
- https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa
- https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a
- https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b