CVE - CVE-2024-26856

CVE-ID
CVE-2024-26856	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: net: sparx5: Fix use after free inside sparx5_del_mact_entry Based on the static analyzis of the code it looks like when an entry from the MAC table was removed, the entry was still used after being freed. More precise the vid of the mac_entry was used after calling devm_kfree on the mac_entry. The fix consists in first using the vid of the mac_entry to delete the entry from the HW and after that to free it.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0de693d68b0a18d5e256556c7c62d92cca35ad52 URL:https://git.kernel.org/stable/c/0de693d68b0a18d5e256556c7c62d92cca35ad52 MISC:https://git.kernel.org/stable/c/71809805b95052ff551922f11660008fb3666025 URL:https://git.kernel.org/stable/c/71809805b95052ff551922f11660008fb3666025 MISC:https://git.kernel.org/stable/c/89d72d4125e94aa3c2140fedd97ce07ba9e37674 URL:https://git.kernel.org/stable/c/89d72d4125e94aa3c2140fedd97ce07ba9e37674 MISC:https://git.kernel.org/stable/c/e46274df1100fb0c06704195bfff5bfbd418bf64 URL:https://git.kernel.org/stable/c/e46274df1100fb0c06704195bfff5bfbd418bf64 MISC:https://git.kernel.org/stable/c/e83bebb718fd1f42549358730e1206164e0861d6 URL:https://git.kernel.org/stable/c/e83bebb718fd1f42549358730e1206164e0861d6
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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