Unrated severityNVD Advisory· Published Jun 9, 2022· Updated Aug 3, 2024
CVE-2022-1998
CVE-2022-1998
Description
A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
74- Range: <5.17
- osv-coords72 versionspkg:rpm/almalinux/bpftoolpkg:rpm/almalinux/kernelpkg:rpm/almalinux/kernel-abi-stablelistspkg:rpm/almalinux/kernel-corepkg:rpm/almalinux/kernel-cross-headerspkg:rpm/almalinux/kernel-debugpkg:rpm/almalinux/kernel-debug-corepkg:rpm/almalinux/kernel-debug-develpkg:rpm/almalinux/kernel-debug-devel-matchedpkg:rpm/almalinux/kernel-debug-modulespkg:rpm/almalinux/kernel-debug-modules-extrapkg:rpm/almalinux/kernel-develpkg:rpm/almalinux/kernel-devel-matchedpkg:rpm/almalinux/kernel-docpkg:rpm/almalinux/kernel-headerspkg:rpm/almalinux/kernel-modulespkg:rpm/almalinux/kernel-modules-extrapkg:rpm/almalinux/kernel-rtpkg:rpm/almalinux/kernel-rt-corepkg:rpm/almalinux/kernel-rt-debugpkg:rpm/almalinux/kernel-rt-debug-corepkg:rpm/almalinux/kernel-rt-debug-develpkg:rpm/almalinux/kernel-rt-debug-kvmpkg:rpm/almalinux/kernel-rt-debug-modulespkg:rpm/almalinux/kernel-rt-debug-modules-extrapkg:rpm/almalinux/kernel-rt-develpkg:rpm/almalinux/kernel-rt-kvmpkg:rpm/almalinux/kernel-rt-modulespkg:rpm/almalinux/kernel-rt-modules-extrapkg:rpm/almalinux/kernel-toolspkg:rpm/almalinux/kernel-tools-libspkg:rpm/almalinux/kernel-tools-libs-develpkg:rpm/almalinux/kernel-zfcpdumppkg:rpm/almalinux/kernel-zfcpdump-corepkg:rpm/almalinux/kernel-zfcpdump-develpkg:rpm/almalinux/kernel-zfcpdump-devel-matchedpkg:rpm/almalinux/kernel-zfcpdump-modulespkg:rpm/almalinux/kernel-zfcpdump-modules-extrapkg:rpm/almalinux/perfpkg:rpm/almalinux/python3-perfpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4
< 5.14.0-162.6.1.el9_1+ 71 more
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.rt21.168.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.0-162.6.1.el9_1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1.150400.24.3.6
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1.150400.24.3.6
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 1-150400.9.5.3
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.14.7.1
- (no CPE)range: < 5.14.21-150400.24.11.1
- (no CPE)range: < 5.14.21-150400.24.11.1
Patches
Vulnerability mechanics
References
3- git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.cmitrex_refsource_MISC
- seclists.org/oss-sec/2022/q1/99mitrex_refsource_MISC
- security.netapp.com/advisory/ntap-20220707-0009/mitrex_refsource_CONFIRM
News mentions
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