CVE-2023-51780

medium
Published 2024-04-30 · Modified 2024-05-29
CVSS v3
CVSS v2
VIR risk
5.5

Description

An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2024-2394.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2270118

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2270080

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267795

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267788

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267758

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267041

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265646

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265645

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265520

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265519

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265518

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265517

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2262127

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2262126

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2260005

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2258518

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2258013

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2255498

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2253034

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2252731

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2246980

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2239848

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2210024

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2188102

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2185519

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2133452

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2049700

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/1918601

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2024-2950.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2024:2950

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2024-3138.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2272811

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2270883

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2270836

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2269217

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2269189

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267761

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267760

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267750

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2267695

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265653

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2265285

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2257979

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2257682

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2256822

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2256490

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2255283

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2254982

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2254961

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2253632

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2250043

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2244720

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2239847

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2239845

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2235306

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2231410

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2230042

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2226788

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2226787

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2226784

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2226777

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2221702

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2221463

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2221039

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2219359

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2218332

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2213132

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2179892

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2177759

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2151959

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2150953

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2044578

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2043520

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2039178

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/1999589

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/1888726

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/1746732

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/1731000

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2024:3138

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-51780

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-51780.html

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2024:2950

vendor Authored 2026-05-27

Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2024:2394

OS impact

OSVersionStatusFixed in
redhat rhel9fixed
rockylinux rocky8fixed
suse slesaffected
debian debianbookwormfixed6.1.69-1
debian debianbullseyefixed5.10.205-2
debian debianforkyfixed6.6.8-1
debian debiansidfixed6.6.8-1
debian debiantrixiefixed6.6.8-1
almalinux almalinux8fixedkernel-abi-stablelists-4.18.0-553.el8_10.noarch.rpm
almalinux almalinux9fixedkernel-doc-5.14.0-427.13.1.el9_4.noarch.rpm

References

Verify integrity in audit chain (admin only). AS-IS.