CVE-2022-49362
published 2025-02-26CVE-2022-49362: 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…
PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.27%
18.3th 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().
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.5-1 (bookworm) | linux 5.18.5-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 9862064ca81f9b9da8ebe26c86cf2b10c293ba1a < ada1757b259f353cade47037ee0a0249b4cddad3 | ada1757b259f353cade47037ee0a0249b4cddad3 |
| linux | linux | >= 999397926ab3f78c7d1235cc4ca6e3c89d2769bf < 333dcc94ebf53f79f3dc0e7a7c16700bc7ff7e57 | 333dcc94ebf53f79f3dc0e7a7c16700bc7ff7e57 |
| linux | linux | >= 999397926ab3f78c7d1235cc4ca6e3c89d2769bf < b6c71c66b0ad8f2b59d9bc08c7a5079b110bec01 | b6c71c66b0ad8f2b59d9bc08c7a5079b110bec01 |
| linux | linux | >= a98e5b3d958ac697aafb3d077eb2cca4a731b7ee < 261eabe19cb28e4a8587a4442d257b543d7c2d57 | 261eabe19cb28e4a8587a4442d257b543d7c2d57 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.221-1 | 5.10.221-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 5.18 < 5.18.4 | 5.18.4 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Red Hat
kernel: NFSD: Fix potential use-after-free in nfsd_file_put()
vendor_redhat·2025-02-26·CVSS 7.8
CVE-2022-49362 [HIGH] CWE-416 kernel: NFSD: Fix potential use-after-free in nfsd_file_put()
kernel: NFSD: Fix potential use-after-free in nfsd_file_put()
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().
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2022-49362: linux - In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix p...
vendor_debian·2022·CVSS 7.8
CVE-2022-49362 [HIGH] CVE-2022-49362: linux - In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix p...
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().
Scope: local
bookworm: resolved (fixed in 5.18.5-1)
bullseye: resolved (fixed in 5.10.221-1)
forky: resolved (fixed in 5.18.5-1)
sid: resolved (fixed in 5.18.5-1)
trixie: resolved (fixed in 5.18.5-1)
GHSA
GHSA-qp82-v3h4-hw29: 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
ghsa_unreviewed·2025-02-27
CVE-2022-49362 [HIGH] CWE-416 GHSA-qp82-v3h4-hw29: 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
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().
OSV
CVE-2022-49362: 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 fr
osv·2025-02-26·CVSS 7.8
CVE-2022-49362 [HIGH] CVE-2022-49362: 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 fr
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().
No detection rules found.
No public exploits indexed.
2025-02-26
Published