Double Free Affecting kernel-rt-core package, versions <0:5.14.0-427.37.1.el9_4
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELRTCORE-8324455
- published 4 Nov 2024
- disclosed 24 Sep 2024
Introduced: 24 Sep 2024
CVE-2024-26930 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-rt-core to version 0:5.14.0-427.37.1.el9_4 or higher.
This issue was patched in ALSA-2024:6997.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-core package and not the kernel-rt-core package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Fix double free of the ha->vp_map pointer
Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha).
Assign NULL to vp_map and kfree take care of NULL.
References
- https://errata.almalinux.org/9/ALSA-2024-6997.html
- https://access.redhat.com/security/cve/CVE-2024-26930
- https://access.redhat.com/errata/RHSA-2024:6997
- https://git.kernel.org/stable/c/825d63164a2e6bacb059a9afb5605425b485413f
- https://git.kernel.org/stable/c/b7deb675d674f44e0ddbab87fee8f9f098925e73
- https://git.kernel.org/stable/c/e288285d47784fdcf7c81be56df7d65c6f10c58b
- https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467