CVE-2024-35908
Linux Kernel TLS Refcount Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: tls: get psock ref after taking rxlock to avoid leak At the start of tls_sw_recvmsg, we take a reference on the psock, and then call tls_rx_reader_lock. If that fails, we return directly without releasing the reference. Instead of adding a new label, just take the reference after locking has succeeded, since we don't need it before.
INFO
Published Date :
May 19, 2024, 9:15 a.m.
Last Modified :
Nov. 21, 2024, 9:21 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-35908.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-35908 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-35908 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/30fabe50a7ace3e9d57cf7f9288f33ea408491c8 Added Reference https://git.kernel.org/stable/c/417e91e856099e9b8a42a2520e2255e6afe024be Added Reference https://git.kernel.org/stable/c/b565d294e3d5aa809566a4d819835da11997d8b3 Added Reference https://git.kernel.org/stable/c/f1b7f14130d782433bc98c1e1e41ce6b4d4c3096 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 19, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: tls: get psock ref after taking rxlock to avoid leak At the start of tls_sw_recvmsg, we take a reference on the psock, and then call tls_rx_reader_lock. If that fails, we return directly without releasing the reference. Instead of adding a new label, just take the reference after locking has succeeded, since we don't need it before. Added Reference kernel.org https://git.kernel.org/stable/c/30fabe50a7ace3e9d57cf7f9288f33ea408491c8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f1b7f14130d782433bc98c1e1e41ce6b4d4c3096 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b565d294e3d5aa809566a4d819835da11997d8b3 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/417e91e856099e9b8a42a2520e2255e6afe024be [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-35908 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-35908
weaknesses.