tls: fix race between tx work scheduling and socket close (Linux Linux)

CVE-2024-26585
CRITICAL 9.8

At a glance

Source
NVD
EPSS
EPSS 0.59 % · percentile 48 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: tls: fix race between tx work scheduling and socket close Similarly to previous commit, the submitting thread (recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete(). Reorder scheduling the work before calling complete(). This seems more logical in the first place, as it's the inverse order of what the submitting thread will do.

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected a42055e8d2c30d4decfc13ce943d09c7b9dad221 < dd32621f19243f89ce830919496a5dcc2158aa33 ; affected a42055e8d2c30d4decfc13ce943d09c7b9dad221 < 196f198ca6fce04ba6ce262f5a0e4d567d7d219d ; affected a42055e8d2c30d4decfc13ce943d09c7b9dad221 < 6db22d6c7a6dc914b12c0469b94eb639b6a8a146 ; affected a42055e8d2c30d4decfc13ce943d09c7b9dad221 < e327ed60bff4a991cd7a709c47c4f0c5b4a4fd57 ; affected a42055e8d2c30d4decfc13ce943d09c7b9dad221 < e01e3934a1b2d122919f73bc6ddbe1cdafc4bbdb
Linux · Linuxaffected 4.20 ; unaffected 0 < 4.20 ; unaffected 5.15.165 ≤ 5.15.* ; unaffected 6.1.84 ≤ 6.1.* ; unaffected 6.6.18 ≤ 6.6.* ; unaffected 6.7.6 ≤ 6.7.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD