CVE-2022-49596
published 2025-02-26CVE-2022-49596: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it…
PriorityP414medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.18%
8.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_min_snd_mss.
While reading sysctl_tcp_min_snd_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Affected
33 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.16-1 (bookworm) | linux 5.18.16-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 3.16.69 < 3.17 | 3.17 |
| linux | linux | >= 4.14.127 < 4.15 | 4.15 |
| linux | linux | >= 4.19.52 < 4.20 | 4.20 |
| linux | linux | >= 4.4.182 < 4.5 | 4.5 |
| linux | linux | >= 4.9.182 < 4.10 | 4.10 |
| linux | linux | >= 5.1.11 < 5.2 | 5.2 |
| linux | linux | >= 5f3e2bf008c2221478101ee72f5cb4654b9fc363 < fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7 | fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7 |
| linux | linux | >= 5f3e2bf008c2221478101ee72f5cb4654b9fc363 < 97992e8feff33b3ae154a113ec398546bbacda80 | 97992e8feff33b3ae154a113ec398546bbacda80 |
| linux | linux | >= 5f3e2bf008c2221478101ee72f5cb4654b9fc363 < 0fc9357282df055e30990b29f4b7afa53ab42cdb | 0fc9357282df055e30990b29f4b7afa53ab42cdb |
| linux | linux | >= 5f3e2bf008c2221478101ee72f5cb4654b9fc363 < 0d8a39feb58910a7f7746b1770ee5578cc551fe6 | 0d8a39feb58910a7f7746b1770ee5578cc551fe6 |
| linux | linux | >= 5f3e2bf008c2221478101ee72f5cb4654b9fc363 < 78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 | 78eb166cdefcc3221c8c7c1e2d514e91a2eb5014 |
| 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 | >= 3.16.69 < 3.17 | 3.17 |
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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GHSA
GHSA-qgq3-m3fr-7c5x: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_min_snd_mss
ghsa_unreviewed·2025-03-10
CVE-2022-49596 [MEDIUM] CWE-362 GHSA-qgq3-m3fr-7c5x: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_min_snd_mss
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_min_snd_mss.
While reading sysctl_tcp_min_snd_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
OSV
CVE-2022-49596: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss
osv·2025-02-26·CVSS 4.7
CVE-2022-49596 [MEDIUM] CVE-2022-49596: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
Red Hat
kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49596 [MEDIUM] CWE-362 kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.
kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_min_snd_mss.
While reading sysctl_tcp_min_snd_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
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-2022-49596: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix da...
vendor_debian·2022·CVSS 4.7
CVE-2022-49596 [MEDIUM] CVE-2022-49596: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix da...
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
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)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdbhttps://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7
2025-02-26
Published