Unrated severityNVD Advisory· Published Jul 17, 2023· Updated Oct 30, 2024
CVE-2023-38409
CVE-2023-38409
Description
An issue was discovered in set_con2fb_map in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Because an assignment occurs only for the first vc, the fbcon_registered_fb and fbcon_display arrays can be desynchronized in fbcon_mode_deleted (the con2fb_map points at the old fb_info).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
43- Range: <6.2.12
- osv-coords41 versionspkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP5pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP5-RT_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5
< 5.14.21-150500.55.19.1+ 40 more
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1.150500.6.6.4
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1.150500.6.6.4
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 1-150500.11.5.1
- (no CPE)range: < 1-150500.11.3.4
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.33.14.1
- (no CPE)range: < 5.14.21-150500.55.19.1
- (no CPE)range: < 5.14.21-150500.13.11.1
- (no CPE)range: < 5.14.21-150500.55.19.1
Patches
Vulnerability mechanics
References
2News mentions
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