cbcvebase.
CVE-2022-49590
published 2025-02-26

CVE-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
VendorProductVersion rangeFixed in
debianlinux< linux 5.18.16-1 (bookworm)linux 5.18.16-1 (bookworm)
linuxlinux
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < a84b4afaca2573ed3aed1f8854aefe3ca5a82e72a84b4afaca2573ed3aed1f8854aefe3ca5a82e72
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < d77969e7d4ccc26bf1f414a39ef35050a83ba6d5d77969e7d4ccc26bf1f414a39ef35050a83ba6d5
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 1656ecaddf90e2a070ec2d2404cdae3edf80faca1656ecaddf90e2a070ec2d2404cdae3edf80faca
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 473aad9ad57ff760005377e6f45a2ad4210e08ce473aad9ad57ff760005377e6f45a2ad4210e08ce
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 260446eb8e5541402b271343a4516f2b33dec1e4260446eb8e5541402b271343a4516f2b33dec1e4
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < 46307adceb67bdf2ec38408dd9cebc378a6b5c4646307adceb67bdf2ec38408dd9cebc378a6b5c46
linuxlinux>= df2cf4a78e488d26728590cb3c6b4fe4c4862c77 < f6da2267e71106474fbc0943dc24928b9cb79119f6da2267e71106474fbc0943dc24928b9cb79119
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.136-15.10.136-1
linuxlinux_kernel>= 0 < 5.18.16-15.18.16-1
linuxlinux_kernel>= 0 < 5.18.16-15.18.16-1
linuxlinux_kernel>= 0 < 5.18.16-15.18.16-1
linuxlinux_kernel>= 4.10 < 4.14.2904.14.290
linuxlinux_kernel>= 4.15 < 4.19.2544.19.254
linuxlinux_kernel>= 4.20 < 5.4.2085.4.208
linuxlinux_kernel>= 4.3 < 4.9.3254.9.325
linuxlinux_kernel>= 5.11 < 5.15.585.15.58
linuxlinux_kernel>= 5.16 < 5.18.155.18.15
linuxlinux_kernel>= 5.5 < 5.10.1345.10.134

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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