Double Free Affecting kernel-zfcpdump-modules package, versions <0:4.18.0-477.64.1.el8_8
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Test your applications- Snyk ID SNYK-RHEL8-KERNELZFCPDUMPMODULES-7556350
- published 24 Jul 2024
- disclosed 17 May 2024
Introduced: 17 May 2024
CVE-2023-52667 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-zfcpdump-modules to version 0:4.18.0-477.64.1.el8_8 or higher.
This issue was patched in RHSA-2024:4740.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-modules package and not the kernel-zfcpdump-modules package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: fix a potential double-free in fs_any_create_groups
When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups().
References
- https://access.redhat.com/security/cve/CVE-2023-52667
- https://git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8
- https://git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779
- https://git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1
- https://git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e
- https://git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe