CVE-2022-49597
published 2025-02-26CVE-2022-49597: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss. While reading sysctl_tcp_base_mss, it can…
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_base_mss.
While reading sysctl_tcp_base_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Affected
16 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 | >= 5d424d5a674f782d0659a3b66d951f412901faee < 30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf | 30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < 514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda | 514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < 4d7dea651b7fe0322be95054f64e3711afccc543 | 4d7dea651b7fe0322be95054f64e3711afccc543 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < 9ca18116bc16ec31b9a3ce28ea1350badfa36128 | 9ca18116bc16ec31b9a3ce28ea1350badfa36128 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < 88d78bc097cd8ebc6541e93316c9d9bf651b13e8 | 88d78bc097cd8ebc6541e93316c9d9bf651b13e8 |
| 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 | >= 2.6.17 < 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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GHSA
GHSA-3vvj-5p8f-5c28: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_base_mss
ghsa_unreviewed·2025-03-10
CVE-2022-49597 [MEDIUM] CWE-362 GHSA-3vvj-5p8f-5c28: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_base_mss
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_base_mss.
While reading sysctl_tcp_base_mss, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
OSV
CVE-2022-49597: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss
osv·2025-02-26·CVSS 4.7
CVE-2022-49597 [MEDIUM] CVE-2022-49597: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss. While reading sysctl_tcp_base_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_base_mss.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49597 [MEDIUM] kernel: tcp: Fix data-races around sysctl_tcp_base_mss.
kernel: tcp: Fix data-races around sysctl_tcp_base_mss.
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_base_mss.
While reading sysctl_tcp_base_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 (Red Hat Enterprise Linux 9) - Affected
Package: kernel-rt (Red Hat Enterprise L
Debian
CVE-2022-49597: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix da...
vendor_debian·2022·CVSS 4.7
CVE-2022-49597 [MEDIUM] CVE-2022-49597: 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_base_mss. While reading sysctl_tcp_base_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/30b73edc1d2459ba2c71cb58fbf84a1a6e640fbfhttps://git.kernel.org/stable/c/4d7dea651b7fe0322be95054f64e3711afccc543https://git.kernel.org/stable/c/514d2254c7b8aa2d257f5ffc79f0d96be2d6bfdahttps://git.kernel.org/stable/c/88d78bc097cd8ebc6541e93316c9d9bf651b13e8https://git.kernel.org/stable/c/9ca18116bc16ec31b9a3ce28ea1350badfa36128
2025-02-26
Published