CVE-2024-26583 - CVE House
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Status published Unknown CVE-2024-26583

tls: fix race between async notify and socket close

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: tls: fix race between async notify and socket close The submitting thread (one which called recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete() so any code past that point risks touching already freed data. Try to avoid the locking and extra flags altogether. Have the main thread hold an extra reference, this way we can depend solely on the atomic ref counter for synchronization. Don't futz with reiniting the completion, either, we are now tightly controlling when completion fires.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
0cada33241d9de205522e3858b18e506ca5cce2c, cf4cc95a15f599560c7abd89095a7973a4b9cec3, 9b81d43da15e56ed89f083f326561acdcaf549ce, 5.4.44, 5.6.16, 5.7, 0, 5.15.160, 6.1.79, 6.6.18, 6.7.6, 6.8

Timeline

Official Publish: February 21st, 2024
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.