CVE-2021-47423
published 2024-05-21CVE-2021-47423: In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
13.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/debugfs: fix file release memory leak
When using single_open() for opening, single_release() should be
called, otherwise the 'op' allocated in single_open() will be leaked.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.12-1 (bookworm) | linux 5.14.12-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < df0c9418923679bc6d0060bdb1b5bf2c755159e0 | df0c9418923679bc6d0060bdb1b5bf2c755159e0 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < 9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43 | 9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < 1508b09945bde393326a9dab73b1fc35f672d771 | 1508b09945bde393326a9dab73b1fc35f672d771 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < 11cd944bb87d9e575b94c07c952105eda745b459 | 11cd944bb87d9e575b94c07c952105eda745b459 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < f69556a42043b5444ca712ee889829ba89fdcba8 | f69556a42043b5444ca712ee889829ba89fdcba8 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < 88c3610045ca6e699331b6bb5c095c5565f30721 | 88c3610045ca6e699331b6bb5c095c5565f30721 |
| linux | linux | >= 6e9fc177399f08446293fec7607913fdbc95e191 < f5a8703a9c418c6fc54eb772712dfe7641e3991c | f5a8703a9c418c6fc54eb772712dfe7641e3991c |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.84-1 | 5.10.84-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 4.10 < 4.14.251 | 4.14.251 |
| linux | linux_kernel | >= 4.15 < 4.19.211 | 4.19.211 |
| linux | linux_kernel | >= 4.20 < 5.4.153 | 5.4.153 |
| linux | linux_kernel | >= 4.5 < 4.9.287 | 4.9.287 |
| linux | linux_kernel | >= 5.11 < 5.14.12 | 5.14.12 |
| linux | linux_kernel | >= 5.5 < 5.10.73 | 5.10.73 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2021-47423: In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for ope
osv·2024-05-21·CVSS 5.5
CVE-2021-47423 [MEDIUM] CVE-2021-47423: In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for ope
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.
GHSA
GHSA-jqwg-pjjq-gqv5: In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/debugfs: fix file release memory leak
When using single_open() for o
ghsa_unreviewed·2024-05-21
CVE-2021-47423 [MEDIUM] CWE-401 GHSA-jqwg-pjjq-gqv5: In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/debugfs: fix file release memory leak
When using single_open() for o
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/debugfs: fix file release memory leak
When using single_open() for opening, single_release() should be
called, otherwise the 'op' allocated in single_open() will be leaked.
Red Hat
kernel: drm/nouveau/debugfs: fix file release memory leak
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47423 [MEDIUM] CWE-402 kernel: drm/nouveau/debugfs: fix file release memory leak
kernel: drm/nouveau/debugfs: fix file release memory leak
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/debugfs: fix file release memory leak
When using single_open() for opening, single_release() should be
called, otherwise the 'op' allocated in single_open() will be leaked.
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 (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47423: linux - In the Linux kernel, the following vulnerability has been resolved: drm/nouveau...
vendor_debian·2021·CVSS 5.5
CVE-2021-47423 [MEDIUM] CVE-2021-47423: linux - In the Linux kernel, the following vulnerability has been resolved: drm/nouveau...
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.
Scope: local
bookworm: resolved (fixed in 5.14.12-1)
bullseye: resolved (fixed in 5.10.84-1)
forky: resolved (fixed in 5.14.12-1)
sid: resolved (fixed in 5.14.12-1)
trixie: resolved (fixed in 5.14.12-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991chttps://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991chttps://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8
2024-05-21
Published