Description
In the Linux kernel, the following vulnerability has been resolved: fbmon: prevent division by zero in fb_videomode_from_videomode() The expression htotal * vtotal can have a zero value on overflow. It is necessary to prevent division by zero like in fb_var_to_videomode(). Found by Linux Verification Center (linuxtesting.org) with Svace.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
2db54c72395298a58f29c75ae880be9e478fdbbd to < 1fb52bc1de55e9e0bdf71fe078efd4da0889710faffected2db54c72395298a58f29c75ae880be9e478fdbbd to < 72d091b7515e0532ee015e144c906f3bcfdd6270affected2db54c72395298a58f29c75ae880be9e478fdbbd to < 951838fee462aa01fa2a6a91d56f9a495082e7f0affected2db54c72395298a58f29c75ae880be9e478fdbbd to < 48d6bcfc31751ca2e753d901a2d82f27edf8a029affected2db54c72395298a58f29c75ae880be9e478fdbbd to < 664206ff8b019bcd1e55b10b2eea3add8761b971affected2db54c72395298a58f29c75ae880be9e478fdbbd to < 3d4b909704bf2114f64f87363fa22b5ef8ac4a33affected2db54c72395298a58f29c75ae880be9e478fdbbd to < 1b107d637fed68a787da77a3514ad06e57abd0b4affected2db54c72395298a58f29c75ae880be9e478fdbbd to < c2d953276b8b27459baed1277a4fdd5dd9bd4126affected
Linux Linux
Default version status: affected
3.9affected0 to < 3.9unaffected4.19.312 to ≤ 4.19.*unaffected5.4.274 to ≤ 5.4.*unaffected5.10.215 to ≤ 5.10.*unaffected5.15.155 to ≤ 5.15.*unaffected6.1.86 to ≤ 6.1.*unaffected6.6.27 to ≤ 6.6.*unaffected6.8.6 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/1fb52bc1de55e9e0bdf71fe078efd4da0889710f ↗
- https://git.kernel.org/stable/c/72d091b7515e0532ee015e144c906f3bcfdd6270 ↗
- https://git.kernel.org/stable/c/951838fee462aa01fa2a6a91d56f9a495082e7f0 ↗
- https://git.kernel.org/stable/c/48d6bcfc31751ca2e753d901a2d82f27edf8a029 ↗
- https://git.kernel.org/stable/c/664206ff8b019bcd1e55b10b2eea3add8761b971 ↗
- https://git.kernel.org/stable/c/3d4b909704bf2114f64f87363fa22b5ef8ac4a33 ↗
- https://git.kernel.org/stable/c/1b107d637fed68a787da77a3514ad06e57abd0b4 ↗
- https://git.kernel.org/stable/c/c2d953276b8b27459baed1277a4fdd5dd9bd4126 ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗