CVE-2024-35847 Affecting kernel-zfcpdump-devel package, versions <0:4.18.0-553.16.1.el8_10
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELZFCPDUMPDEVEL-6904154
- published 18 May 2024
- disclosed 17 May 2024
Introduced: 17 May 2024
CVE-2024-35847 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-zfcpdump-devel to version 0:4.18.0-553.16.1.el8_10 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-devel package and not the kernel-zfcpdump-devel package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v3-its: Prevent double free on error
The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again.
Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc().
[ tglx: Massaged change log ]
References
- https://access.redhat.com/security/cve/CVE-2024-35847
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://git.kernel.org/stable/c/03170e657f62c26834172742492a8cb8077ef792
- https://git.kernel.org/stable/c/5b012f77abde89bf0be8a0547636184fea618137
- https://git.kernel.org/stable/c/5dbdbe1133911ca7d8466bb86885adec32ad9438
- https://git.kernel.org/stable/c/aa44d21574751a7d6bca892eb8e0e9ac68372e52
- https://git.kernel.org/stable/c/b72d2b1448b682844f995e660b77f2a1fabc1662
- https://git.kernel.org/stable/c/c26591afd33adce296c022e3480dea4282b7ef91
- https://git.kernel.org/stable/c/dd681710ab77c8beafe2e263064cb1bd0e2d6ca9
- https://git.kernel.org/stable/c/f5417ff561b8ac9a7e53c747b8627a7ab58378ae