CVE-2020-36775
published 2024-02-26CVE-2020-36775: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.17%
6.6th percentile
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential
deadlock like we did in f2fs_write_single_data_page().
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.6.7-1 (bookworm) | linux 5.6.7-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 4c8ff7095bef64fc47e996a938f7d57f9e077da3 < 8e8542437bb4070423c9754d5ba270ffdbae8c8d | 8e8542437bb4070423c9754d5ba270ffdbae8c8d |
| linux | linux | >= 4c8ff7095bef64fc47e996a938f7d57f9e077da3 < df77fbd8c5b222c680444801ffd20e8bbc90a56e | df77fbd8c5b222c680444801ffd20e8bbc90a56e |
| linux | linux_kernel | < 5.4.189 | 5.4.189 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 5.5.0 < 5.6.7 | 5.6.7 |
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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Red Hat
kernel: potential deadlock in f2fs_write_single_data_page
vendor_redhat·2024-02-26·CVSS 5.5
CVE-2020-36775 [MEDIUM] CWE-833 kernel: potential deadlock in f2fs_write_single_data_page
kernel: potential deadlock in f2fs_write_single_data_page
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential
deadlock like we did in f2fs_write_single_data_page().
A vulnerability was found in the Linux kernel. The flaw exists in f2fs_write_single_data_page due to deadlock in the Linux kernel.
Statement: Red Hat Enterprise Linux 9 and 8 is not affected by this vulnerability.
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 L
Debian
CVE-2020-36775: linux - In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
vendor_debian·2020·CVSS 5.5
CVE-2020-36775 [MEDIUM] CVE-2020-36775: linux - In the Linux kernel, the following vulnerability has been resolved: f2fs: fix t...
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential deadlock like we did in f2fs_write_single_data_page().
Scope: local
bookworm: resolved (fixed in 5.6.7-1)
bullseye: resolved (fixed in 5.6.7-1)
forky: resolved (fixed in 5.6.7-1)
sid: resolved (fixed in 5.6.7-1)
trixie: resolved (fixed in 5.6.7-1)
GHSA
GHSA-wmmx-6x56-w87j: In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
Using f2fs_trylock_op() in f2fs_write_comp
ghsa_unreviewed·2024-02-26
CVE-2020-36775 [MEDIUM] CWE-667 GHSA-wmmx-6x56-w87j: In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
Using f2fs_trylock_op() in f2fs_write_comp
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid potential deadlock
Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential
deadlock like we did in f2fs_write_single_data_page().
OSV
CVE-2020-36775: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in f2fs_write_compre
osv·2024-02-26·CVSS 5.5
CVE-2020-36775 [MEDIUM] CVE-2020-36775: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in f2fs_write_compre
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fs_trylock_op() in f2fs_write_compressed_pages() to avoid potential deadlock like we did in f2fs_write_single_data_page().
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/8e8542437bb4070423c9754d5ba270ffdbae8c8dhttps://git.kernel.org/stable/c/df77fbd8c5b222c680444801ffd20e8bbc90a56ehttps://git.kernel.org/stable/c/0478ccdc8ea016de1ebaf6fe6da0275c2b258c5bhttps://git.kernel.org/stable/c/8e8542437bb4070423c9754d5ba270ffdbae8c8dhttps://git.kernel.org/stable/c/df77fbd8c5b222c680444801ffd20e8bbc90a56e
2024-02-26
Published