SUSE-SU-2022:0237-1
SUSE-SU-2022:0237-1 · Security update for the Linux Kernel (Live Patch 25 for SLE 15)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for the Linux Kernel 4.12.14-150_75 fixes several issues. The following security issues were fixed: - CVE-2018-25020: Fixed an issue in the BPF subsystem in the Linux kernel mishandled situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. (bsc#1193575) - CVE-2020-3702: Fixed a bug which could be triggered with specifically timed and handcrafted traffic and cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure. (bsc#1191193) - CVE-2021-42739: The firewire subsystem had a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bsc#1184673).
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kernel-livepatch-sle15_update_24 SUSE:Linux Enterprise Live Patching 15
- Plages de versions concernées
- ECOSYSTEM: < 10-2.2
Mettez à jour vers 10-2.2
kernel-livepatch-sle15_update_25 SUSE:Linux Enterprise Live Patching 15
- Plages de versions concernées
- ECOSYSTEM: < 7-2.2
Mettez à jour vers 7-2.2
Sources originales
- https://www.suse.com/support/update/announcement/2022/suse-su-20220237-1/
- https://bugzilla.suse.com/1191529
- https://bugzilla.suse.com/1192036
- https://bugzilla.suse.com/1193863
- https://www.suse.com/security/cve/CVE-2018-25020
- https://www.suse.com/security/cve/CVE-2020-3702
- https://www.suse.com/security/cve/CVE-2021-42739
- https://osv.dev/vulnerability/SUSE-SU-2022:0237-1