CVE-2022-49603
published 2025-02-26CVE-2022-49603: In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading…
PriorityP415medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.19%
8.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
ip: Fix data-races around sysctl_ip_fwd_update_priority.
While reading sysctl_ip_fwd_update_priority, it can be changed
concurrently. Thus, we need to add READ_ONCE() to its readers.
Affected
14 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 | >= 432e05d328921c68c35bfdeff7d7b7400b8e3d1a < 11038fa781ab916535c53351537b22d6d405667d | 11038fa781ab916535c53351537b22d6d405667d |
| linux | linux | >= 432e05d328921c68c35bfdeff7d7b7400b8e3d1a < 351f81f7d7185d18a9ff76f8f8c2fa8c4eea563b | 351f81f7d7185d18a9ff76f8f8c2fa8c4eea563b |
| linux | linux | >= 432e05d328921c68c35bfdeff7d7b7400b8e3d1a < bcc03369d3277ae075ed421f0c8bf4adb5e65b74 | bcc03369d3277ae075ed421f0c8bf4adb5e65b74 |
| linux | linux | >= 432e05d328921c68c35bfdeff7d7b7400b8e3d1a < 7bf9e18d9a5e99e3c83482973557e9f047b051e7 | 7bf9e18d9a5e99e3c83482973557e9f047b051e7 |
| 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 | >= 4.19 < 5.10.134 | 5.10.134 |
| linux | linux_kernel | >= 5.11 < 5.15.58 | 5.15.58 |
| linux | linux_kernel | >= 5.16 < 5.18.15 | 5.18.15 |
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: ip: Fix data-races around sysctl_ip_fwd_update_priority.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49603 [MEDIUM] kernel: ip: Fix data-races around sysctl_ip_fwd_update_priority.
kernel: ip: Fix data-races around sysctl_ip_fwd_update_priority.
In the Linux kernel, the following vulnerability has been resolved:
ip: Fix data-races around sysctl_ip_fwd_update_priority.
While reading sysctl_ip_fwd_update_priority, it can be changed
concurrently. Thus, we need to add READ_ONCE() to its readers.
Statement: `net.ipv4.ip_forward` needs to be enabled for this vulnerability to impact RHEL-8 or RHEL-9 and by default it is disabled.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel-rt (Red Hat Enterprise
Debian
CVE-2022-49603: linux - In the Linux kernel, the following vulnerability has been resolved: ip: Fix dat...
vendor_debian·2022·CVSS 4.7
CVE-2022-49603 [MEDIUM] CVE-2022-49603: linux - In the Linux kernel, the following vulnerability has been resolved: ip: Fix dat...
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, 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-4v36-7w47-pxwg: In the Linux kernel, the following vulnerability has been resolved:
ip: Fix data-races around sysctl_ip_fwd_update_priority
ghsa_unreviewed·2025-03-12
CVE-2022-49603 [MEDIUM] CWE-362 GHSA-4v36-7w47-pxwg: In the Linux kernel, the following vulnerability has been resolved:
ip: Fix data-races around sysctl_ip_fwd_update_priority
In the Linux kernel, the following vulnerability has been resolved:
ip: Fix data-races around sysctl_ip_fwd_update_priority.
While reading sysctl_ip_fwd_update_priority, it can be changed
concurrently. Thus, we need to add READ_ONCE() to its readers.
OSV
CVE-2022-49603: In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority
osv·2025-02-26·CVSS 4.7
CVE-2022-49603 [MEDIUM] CVE-2022-49603: In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
No detection rules found.
No public exploits indexed.
2025-02-26
Published