CVE-2022-49595
published 2025-02-26CVE-2022-49595: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold. While reading…
PriorityP414medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.19%
8.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_probe_threshold.
While reading sysctl_tcp_probe_threshold, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.16-1 (bookworm) | linux 5.18.16-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < 9b5dc7ad6da1373d3c60d4b869d688f996e5d219 | 9b5dc7ad6da1373d3c60d4b869d688f996e5d219 |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < 44768749980d53bc01980d9c060f736808d11af0 | 44768749980d53bc01980d9c060f736808d11af0 |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < 96900fa61777402eb5056269d8000aace33a8b6c | 96900fa61777402eb5056269d8000aace33a8b6c |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < b04817c94fbd285a967d9b830b274fe9998c9c0b | b04817c94fbd285a967d9b830b274fe9998c9c0b |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < d452ce36f2d4c402fa3f5275c9677f80166e7fc6 | d452ce36f2d4c402fa3f5275c9677f80166e7fc6 |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 | f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < fa5fb2cf9393db898772db8cb897ed5fd265eb78 | fa5fb2cf9393db898772db8cb897ed5fd265eb78 |
| linux | linux | >= 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 < 92c0aa4175474483d6cf373314343d4e624e882a | 92c0aa4175474483d6cf373314343d4e624e882a |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.136-1 | 5.10.136-1 |
| linux | linux_kernel | >= 0 < 5.18.16-1 | 5.18.16-1 |
| linux | linux_kernel | >= 0 < 5.18.16-1 | 5.18.16-1 |
| linux | linux_kernel | >= 0 < 5.18.16-1 | 5.18.16-1 |
| linux | linux_kernel | >= 4.1 < 4.9.325 | 4.9.325 |
| linux | linux_kernel | >= 4.10 < 4.14.290 | 4.14.290 |
| linux | linux_kernel | >= 4.15 < 4.19.254 | 4.19.254 |
| linux | linux_kernel | >= 4.20 < 5.4.208 | 5.4.208 |
| linux | linux_kernel | >= 5.11 < 5.15.58 | 5.15.58 |
| linux | linux_kernel | >= 5.16 < 5.18.15 | 5.18.15 |
| linux | linux_kernel | >= 5.5 < 5.10.134 | 5.10.134 |
CVSS provenance
nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
osv4.7MEDIUM
vendor_debian4.7MEDIUM
vendor_redhat4.7MEDIUM
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Red Hat
kernel: tcp: Fix a data-race around sysctl_tcp_probe_threshold.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49595 [MEDIUM] CWE-362 kernel: tcp: Fix a data-race around sysctl_tcp_probe_threshold.
kernel: tcp: Fix a data-race around sysctl_tcp_probe_threshold.
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_probe_threshold.
While reading sysctl_tcp_probe_threshold, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 9) - Affected
Debian
CVE-2022-49595: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a ...
vendor_debian·2022·CVSS 4.7
CVE-2022-49595 [MEDIUM] CVE-2022-49595: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a ...
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold. While reading sysctl_tcp_probe_threshold, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
Scope: local
bookworm: resolved (fixed in 5.18.16-1)
bullseye: resolved (fixed in 5.10.136-1)
forky: resolved (fixed in 5.18.16-1)
sid: resolved (fixed in 5.18.16-1)
trixie: resolved (fixed in 5.18.16-1)
GHSA
GHSA-9hw5-f93p-c5p6: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_probe_threshold
ghsa_unreviewed·2025-03-10
CVE-2022-49595 [MEDIUM] CWE-362 GHSA-9hw5-f93p-c5p6: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_probe_threshold
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix a data-race around sysctl_tcp_probe_threshold.
While reading sysctl_tcp_probe_threshold, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
OSV
CVE-2022-49595: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold
osv·2025-02-26·CVSS 4.7
CVE-2022-49595 [MEDIUM] CVE-2022-49595: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold. While reading sysctl_tcp_probe_threshold, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882ahttps://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6chttps://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0bhttps://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78
2025-02-26
Published