CVE-2021-47359
published 2024-05-21CVE-2021-47359: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress and system…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.16%
5.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix soft lockup during fsstress
Below traces are observed during fsstress and system got hung.
[ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.9-1 (bookworm) | linux 5.14.9-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 5.13.12 < 5.14 | 5.14 |
| linux | linux | >= 9e992755be8f2d458a0bcbefd19e493483c1dba2 < 9f6c7aff21f81ae8856da1f63847d1362d523409 | 9f6c7aff21f81ae8856da1f63847d1362d523409 |
| linux | linux | >= 9e992755be8f2d458a0bcbefd19e493483c1dba2 < 71826b068884050d5fdd37fda857ba1539c513d3 | 71826b068884050d5fdd37fda857ba1539c513d3 |
| linux | linux_kernel | < 5.14.9 | 5.14.9 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.14.9-1 | 5.14.9-1 |
| linux | linux_kernel | >= 0 < 5.14.9-1 | 5.14.9-1 |
| linux | linux_kernel | >= 0 < 5.14.9-1 | 5.14.9-1 |
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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GHSA
GHSA-9rr2-xw5v-w787: In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix soft lockup during fsstress
Below traces are observed during fsstress
ghsa_unreviewed·2024-05-21
CVE-2021-47359 [MEDIUM] CWE-667 GHSA-9rr2-xw5v-w787: In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix soft lockup during fsstress
Below traces are observed during fsstress
In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix soft lockup during fsstress
Below traces are observed during fsstress and system got hung.
[ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!
OSV
CVE-2021-47359: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress an
osv·2024-05-21·CVSS 5.5
CVE-2021-47359 [MEDIUM] CVE-2021-47359: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress an
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress and system got hung. [ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!
Red Hat
kernel: cifs: Fix soft lockup during fsstress
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47359 [MEDIUM] kernel: cifs: Fix soft lockup during fsstress
kernel: cifs: Fix soft lockup during fsstress
In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix soft lockup during fsstress
Below traces are observed during fsstress and system got hung.
[ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!
A vulnerability was found in the Linux kernel’s Common Internet File System (CIFS) module during stress testing, where the system can become unresponsive. This issue occurs due to a soft lockup, where the CPU gets stuck for extended periods, causing the system to hang and become unresponsive.
Statement: This vulnerability is rated as a moderate severity because it does not compromise system security or expose data.
Mitigation: Red Hat has investigated whether a possible mitigation exists for this issue, and has
Debian
CVE-2021-47359: linux - In the Linux kernel, the following vulnerability has been resolved: cifs: Fix s...
vendor_debian·2021·CVSS 5.5
CVE-2021-47359 [MEDIUM] CVE-2021-47359: linux - In the Linux kernel, the following vulnerability has been resolved: cifs: Fix s...
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress and system got hung. [ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!
Scope: local
bookworm: resolved (fixed in 5.14.9-1)
bullseye: resolved
forky: resolved (fixed in 5.14.9-1)
sid: resolved (fixed in 5.14.9-1)
trixie: resolved (fixed in 5.14.9-1)
No detection rules found.
No public exploits indexed.
2024-05-21
Published