CVE-2022-49574
published 2025-02-26CVE-2022-49574: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can…
PriorityP414medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.19%
8.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery.
While reading sysctl_tcp_recovery, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
Affected
18 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 | >= 4f41b1c58a32537542f14c1150099131613a5e8a < c7a492db1f7c37c758a66915908677bd8bc5d368 | c7a492db1f7c37c758a66915908677bd8bc5d368 |
| linux | linux | >= 4f41b1c58a32537542f14c1150099131613a5e8a < 92c35113c63306091df9211375eebd0abd8c2160 | 92c35113c63306091df9211375eebd0abd8c2160 |
| linux | linux | >= 4f41b1c58a32537542f14c1150099131613a5e8a < d8781f7cd04091744f474a2bada74772084b9dc9 | d8781f7cd04091744f474a2bada74772084b9dc9 |
| linux | linux | >= 4f41b1c58a32537542f14c1150099131613a5e8a < a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4 | a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4 |
| linux | linux | >= 4f41b1c58a32537542f14c1150099131613a5e8a < 52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81 | 52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81 |
| linux | linux | >= 4f41b1c58a32537542f14c1150099131613a5e8a < e7d2ef837e14a971a05f60ea08c47f3fed1a36e4 | e7d2ef837e14a971a05f60ea08c47f3fed1a36e4 |
| 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 | >= 4.20 < 5.4.208 | 5.4.208 |
| linux | linux_kernel | >= 4.4 < 4.19.254 | 4.19.254 |
| 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 data-races around sysctl_tcp_recovery.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49574 [MEDIUM] CWE-362 kernel: tcp: Fix data-races around sysctl_tcp_recovery.
kernel: tcp: Fix data-races around sysctl_tcp_recovery.
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery.
While reading sysctl_tcp_recovery, 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-2022-49574: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix da...
vendor_debian·2022·CVSS 4.7
CVE-2022-49574 [MEDIUM] CVE-2022-49574: 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_recovery. While reading sysctl_tcp_recovery, 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)
GHSA
GHSA-2qph-m57g-q5r9: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery
ghsa_unreviewed·2025-03-10
CVE-2022-49574 [MEDIUM] CWE-362 GHSA-2qph-m57g-q5r9: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_recovery.
While reading sysctl_tcp_recovery, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
OSV
CVE-2022-49574: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery
osv·2025-02-26·CVSS 4.7
CVE-2022-49574 [MEDIUM] CVE-2022-49574: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4
2025-02-26
Published