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CVE-2024-27396 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58
https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd
https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29
https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6
https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07
https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7
https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474
https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64

Weakness Enumeration

CWE-ID CWE Name Source

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-27396
NVD Published Date:
05/14/2024
NVD Last Modified:
11/05/2024
Source:
kernel.org