High severity7.5NVD Advisory· Published Jan 10, 2023· Updated Jun 17, 2026

CVE-2022-4379

Description

A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

101

Linux/Kernelllm-fuzzy3 versions
(expand)+ 2 more
- (no CPE)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.6,<5.10.177
- (no CPE)
Fedoraproject/Fedora2 versions
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
osv-coords95 versions
pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweed pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/almalinux/bpftool pkg:rpm/almalinux/kernel pkg:rpm/almalinux/kernel-abi-stablelists pkg:rpm/almalinux/kernel-core pkg:rpm/almalinux/kernel-cross-headers pkg:rpm/almalinux/kernel-debug pkg:rpm/almalinux/kernel-debug-core pkg:rpm/almalinux/kernel-debug-devel pkg:rpm/almalinux/kernel-debug-devel-matched pkg:rpm/almalinux/kernel-debug-modules pkg:rpm/almalinux/kernel-debug-modules-extra pkg:rpm/almalinux/kernel-devel pkg:rpm/almalinux/kernel-devel-matched pkg:rpm/almalinux/kernel-doc pkg:rpm/almalinux/kernel-modules pkg:rpm/almalinux/kernel-modules-extra pkg:rpm/almalinux/kernel-tools pkg:rpm/almalinux/kernel-tools-libs pkg:rpm/almalinux/kernel-tools-libs-devel pkg:rpm/almalinux/kernel-zfcpdump pkg:rpm/almalinux/kernel-zfcpdump-core pkg:rpm/almalinux/kernel-zfcpdump-devel pkg:rpm/almalinux/kernel-zfcpdump-devel-matched pkg:rpm/almalinux/kernel-zfcpdump-modules pkg:rpm/almalinux/kernel-zfcpdump-modules-extra pkg:rpm/almalinux/perf pkg:rpm/almalinux/python3-perf pkg:rpm/almalinux/kernel-rt pkg:rpm/almalinux/kernel-rt-core pkg:rpm/almalinux/kernel-rt-debug pkg:rpm/almalinux/kernel-rt-debug-core pkg:rpm/almalinux/kernel-rt-debug-devel pkg:rpm/almalinux/kernel-rt-debug-kvm pkg:rpm/almalinux/kernel-rt-debug-modules pkg:rpm/almalinux/kernel-rt-debug-modules-extra pkg:rpm/almalinux/kernel-rt-devel pkg:rpm/almalinux/kernel-rt-kvm pkg:rpm/almalinux/kernel-rt-modules pkg:rpm/almalinux/kernel-rt-modules-extra pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%20Micro%205.3 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%20Micro%205.3 pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_0&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_5&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_7&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_4&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%20Micro%205.3
< 6.1.0-1.1+ 94 more
- (no CPE)range: < 6.1.0-1.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.0-162.18.1.rt21.181.el9_1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 1-150400.1.3.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1.150400.24.15.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 10-150400.4.2
- (no CPE)range: < 7-150400.2.1
- (no CPE)range: < 2-150400.2.1
- (no CPE)range: < 7-150400.2.1
- (no CPE)range: < 3-150400.2.1
- (no CPE)range: < 2-150400.2.1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.14.31.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.15.8.1
- (no CPE)range: < 5.14.21-150400.24.41.1.150400.24.15.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 1-150400.9.3.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1.150400.24.15.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 5.14.21-150400.24.41.1
- (no CPE)range: < 4-150400.2.1
- (no CPE)range: < 6-150400.2.1
- (no CPE)range: < 5.14.21-150400.24.41.1.150400.24.15.1
NetApp/NetAppllm-fuzzy

Patches

Vulnerability mechanics

References

git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/nvdPatchVendor Advisory
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/nvdPatchVendor Advisory
lists.debian.org/debian-lts-announce/2023/05/msg00005.htmlnvdMailing ListThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LECFVUHKIRBV5JJBE3KQCLGKNYJPBRCN/nvdMailing ListThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RAVD6JIILAVSRHZ4VXSV3RAAGUXKVXZA/nvdMailing ListThird Party Advisory
seclists.org/oss-sec/2022/q4/185nvdMailing ListThird Party Advisory
security.netapp.com/advisory/ntap-20230223-0004/nvd

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.005
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000