CVE-2022-49362
linux: In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsd_file_...
CVE-2022-49362 is fixed in 47 products on 1 platform, first by RHSA-2023:2458, released May 9, 2023. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0065
51st percentile
In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsd_file_put() nfsd_file_put_noref() can free @nf, so don't dereference @nf immediately upon return from nfsd_file_put_noref().
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · RHEL 9 | 0:7.0.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-devel-matched · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-modules · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-modules-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-debug-modules-extra · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-devel-matched · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-modules · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-modules-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-64k-modules-extra · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-abi-stablelists · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-devel-matched · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-modules · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-modules-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-modules-extra · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-debug-uki-virt · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-devel-matched · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-doc · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-modules · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-modules-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-modules-extra · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-tools · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-tools-libs · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-tools-libs-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-uki-virt · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-devel · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-devel-matched · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-modules · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-modules-core · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| kernel-zfcpdump-modules-extra · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| linux · Debian 12.15 (bookworm) | 5.18.5-1 | DEBIAN-CVE-2022-49362 | Feb 26, 2025 |
| linux · Debian 13.5 (trixie) | 5.18.5-1 | DEBIAN-CVE-2022-49362 | Feb 26, 2025 |
| linux · Debian 14 | 5.18.5-1 | DEBIAN-CVE-2022-49362 | Feb 26, 2025 |
| perf · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| python3-perf · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
| rtla · RHEL 9 | 0:5.14.0-284.11.1.el9_2 | RHSA-2023:2458 | May 9, 2023 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.