CVE-2022-49590
published 2025-02-26CVE-2022-49590: In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports. While reading sysctl_igmp_llm_reports…
PriorityP415medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.19%
8.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
igmp: Fix data-races around sysctl_igmp_llm_reports.
While reading sysctl_igmp_llm_reports, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
This test can be packed into a helper, so such changes will be in the
follow-up series after net is merged into net-next.
if (ipv4_is_local_multicast(pmc->multiaddr) &&
!READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
Affected
22 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 | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < a84b4afaca2573ed3aed1f8854aefe3ca5a82e72 | a84b4afaca2573ed3aed1f8854aefe3ca5a82e72 |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < d77969e7d4ccc26bf1f414a39ef35050a83ba6d5 | d77969e7d4ccc26bf1f414a39ef35050a83ba6d5 |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8 | ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8 |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 1656ecaddf90e2a070ec2d2404cdae3edf80faca | 1656ecaddf90e2a070ec2d2404cdae3edf80faca |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 473aad9ad57ff760005377e6f45a2ad4210e08ce | 473aad9ad57ff760005377e6f45a2ad4210e08ce |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 260446eb8e5541402b271343a4516f2b33dec1e4 | 260446eb8e5541402b271343a4516f2b33dec1e4 |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 46307adceb67bdf2ec38408dd9cebc378a6b5c46 | 46307adceb67bdf2ec38408dd9cebc378a6b5c46 |
| linux | linux | >= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < f6da2267e71106474fbc0943dc24928b9cb79119 | f6da2267e71106474fbc0943dc24928b9cb79119 |
| 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 | >= 4.10 < 4.14.290 | 4.14.290 |
| linux | linux_kernel | >= 4.15 < 4.19.254 | 4.19.254 |
| linux | linux_kernel | >= 4.20 < 5.4.208 | 5.4.208 |
| linux | linux_kernel | >= 4.3 < 4.9.325 | 4.9.325 |
| 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-p9m6-8mxq-gx43: In the Linux kernel, the following vulnerability has been resolved:
igmp: Fix data-races around sysctl_igmp_llm_reports
ghsa_unreviewed·2025-03-10
CVE-2022-49590 [MEDIUM] CWE-362 GHSA-p9m6-8mxq-gx43: In the Linux kernel, the following vulnerability has been resolved:
igmp: Fix data-races around sysctl_igmp_llm_reports
In the Linux kernel, the following vulnerability has been resolved:
igmp: Fix data-races around sysctl_igmp_llm_reports.
While reading sysctl_igmp_llm_reports, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
This test can be packed into a helper, so such changes will be in the
follow-up series after net is merged into net-next.
if (ipv4_is_local_multicast(pmc->multiaddr) &&
!READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
OSV
CVE-2022-49590: In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports
osv·2025-02-26·CVSS 4.7
CVE-2022-49590 [MEDIUM] CVE-2022-49590: In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports
In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports. While reading sysctl_igmp_llm_reports, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. This test can be packed into a helper, so such changes will be in the follow-up series after net is merged into net-next. if (ipv4_is_local_multicast(pmc->multiaddr) && !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
Red Hat
kernel: igmp: Fix data-races around sysctl_igmp_llm_reports.
vendor_redhat·2025-02-26·CVSS 4.7
CVE-2022-49590 [MEDIUM] CWE-362 kernel: igmp: Fix data-races around sysctl_igmp_llm_reports.
kernel: igmp: Fix data-races around sysctl_igmp_llm_reports.
In the Linux kernel, the following vulnerability has been resolved:
igmp: Fix data-races around sysctl_igmp_llm_reports.
While reading sysctl_igmp_llm_reports, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.
This test can be packed into a helper, so such changes will be in the
follow-up series after net is merged into net-next.
if (ipv4_is_local_multicast(pmc->multiaddr) &&
!READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
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:
Debian
CVE-2022-49590: linux - In the Linux kernel, the following vulnerability has been resolved: igmp: Fix d...
vendor_debian·2022·CVSS 4.7
CVE-2022-49590 [MEDIUM] CVE-2022-49590: linux - In the Linux kernel, the following vulnerability has been resolved: igmp: Fix d...
In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports. While reading sysctl_igmp_llm_reports, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. This test can be packed into a helper, so such changes will be in the follow-up series after net is merged into net-next. if (ipv4_is_local_multicast(pmc->multiaddr) && !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
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/1656ecaddf90e2a070ec2d2404cdae3edf80facahttps://git.kernel.org/stable/c/260446eb8e5541402b271343a4516f2b33dec1e4https://git.kernel.org/stable/c/46307adceb67bdf2ec38408dd9cebc378a6b5c46https://git.kernel.org/stable/c/473aad9ad57ff760005377e6f45a2ad4210e08cehttps://git.kernel.org/stable/c/a84b4afaca2573ed3aed1f8854aefe3ca5a82e72https://git.kernel.org/stable/c/d77969e7d4ccc26bf1f414a39ef35050a83ba6d5https://git.kernel.org/stable/c/ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8https://git.kernel.org/stable/c/f6da2267e71106474fbc0943dc24928b9cb79119
2025-02-26
Published