Fiche vulnérabilité
CVE-2023-3567 : faille élevée linux linux kernel (CVSS 7.1)
Description
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.
En bref
- Sévérité
- Élevée (CVSS 7.1)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 24 juil. 2023
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
- redhat enterprise linux
- canonical ubuntu linux
Références
- Fiche CVE-2023-3567 sur le NVD (NIST)
- access.redhat.com/errata/RHSA-2024:0412
- access.redhat.com/errata/RHSA-2024:0431
- access.redhat.com/errata/RHSA-2024:0432
- access.redhat.com/errata/RHSA-2024:0439
- access.redhat.com/errata/RHSA-2024:0448
- access.redhat.com/errata/RHSA-2024:0575
- access.redhat.com/errata/RHSA-2024:2394
- access.redhat.com/errata/RHSA-2024:2950
- access.redhat.com/errata/RHSA-2024:3138
- access.redhat.com/security/cve/CVE-2023-3567
- bugzilla.redhat.com/show_bug.cgi
- spinics.net/lists/stable-commits/msg285184.html
- packetstormsecurity.com/files/175072/Kernel…
- packetstormsecurity.com/files/175963/Kernel…