CVE-2022-49598
published 2025-02-26CVE-2022-49598: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing. While reading sysctl_tcp_mtu_probing, it…
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_mtu_probing.
While reading sysctl_tcp_mtu_probing, 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 | >= 5d424d5a674f782d0659a3b66d951f412901faee < 7e8fc428a7f680f1c4994a40e52d7f95a9a93038 | 7e8fc428a7f680f1c4994a40e52d7f95a9a93038 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < f966773e13cdd3f12baa90071b7b660f6c633ccb | f966773e13cdd3f12baa90071b7b660f6c633ccb |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < 77a04845f0d28a3561494a5f3121488470a968a4 | 77a04845f0d28a3561494a5f3121488470a968a4 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < aabe9438fdfe004e021d5a206227ec105dbe2416 | aabe9438fdfe004e021d5a206227ec105dbe2416 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < b0920ca09d9ce19980c8391b9002455baa9c1417 | b0920ca09d9ce19980c8391b9002455baa9c1417 |
| linux | linux | >= 5d424d5a674f782d0659a3b66d951f412901faee < f47d00e077e7d61baf69e46dde3210c886360207 | f47d00e077e7d61baf69e46dde3210c886360207 |
| 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 < 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 data-races around sysctl_tcp_mtu_probing.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49598 [MEDIUM] CWE-362 kernel: tcp: Fix data-races around sysctl_tcp_mtu_probing.
kernel: tcp: Fix data-races around sysctl_tcp_mtu_probing.
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_mtu_probing.
While reading sysctl_tcp_mtu_probing, 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-2022-49598: linux - In the Linux kernel, the following vulnerability has been resolved: tcp: Fix da...
vendor_debian·2022·CVSS 4.7
CVE-2022-49598 [MEDIUM] CVE-2022-49598: 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_mtu_probing. While reading sysctl_tcp_mtu_probing, 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-f5w3-q53f-47jw: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_mtu_probing
ghsa_unreviewed·2025-03-10
CVE-2022-49598 [MEDIUM] CWE-362 GHSA-f5w3-q53f-47jw: In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_mtu_probing
In the Linux kernel, the following vulnerability has been resolved:
tcp: Fix data-races around sysctl_tcp_mtu_probing.
While reading sysctl_tcp_mtu_probing, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
OSV
CVE-2022-49598: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing
osv·2025-02-26·CVSS 4.7
CVE-2022-49598 [MEDIUM] CVE-2022-49598: In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing. While reading sysctl_tcp_mtu_probing, 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/77a04845f0d28a3561494a5f3121488470a968a4https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb
2025-02-26
Published