Description
In the Linux kernel, the following vulnerability has been resolved: ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow Syzbot reported a kernel BUG in ocfs2_truncate_inline. There are two reasons for this: first, the parameter value passed is greater than ocfs2_max_inline_data_with_xattr, second, the start and end parameters of ocfs2_truncate_inline are "unsigned int". So, we need to add a sanity check for byte_start and byte_len right before ocfs2_truncate_inline() in ocfs2_remove_inode_range(), if they are greater than ocfs2_max_inline_data_with_xattr return -EINVAL.
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
1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 27d95867bee806cdc448d122bd99f1d8b0544035affected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 95fbed8ae8c32c0977e6be1721c190d8fea23f2faffected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 70767689ec6ee5f05fb0a2c17d7ec1927946e486affected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < ecd62f684386fa64f9c0cea92eea361f4e6444c2affected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 2fe5d62e122b040ce7fc4d31aa7fa96ae328cefcaffected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 88f97a4b5843ce21c1286e082c02a5fb4d8eb473affected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < 0b6b8c2055784261de3fb641c5d0d63964318e8faffected1afc32b952335f665327a1a9001ba1b44bb76fd9 to < bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0affected
Linux Linux
Default version status: affected
2.6.24affected0 to < 2.6.24unaffected4.19.323 to ≤ 4.19.*unaffected5.4.285 to ≤ 5.4.*unaffected5.10.229 to ≤ 5.10.*unaffected5.15.171 to ≤ 5.15.*unaffected6.1.116 to ≤ 6.1.*unaffected6.6.60 to ≤ 6.6.*unaffected6.11.7 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/27d95867bee806cdc448d122bd99f1d8b0544035 ↗
- https://git.kernel.org/stable/c/95fbed8ae8c32c0977e6be1721c190d8fea23f2f ↗
- https://git.kernel.org/stable/c/70767689ec6ee5f05fb0a2c17d7ec1927946e486 ↗
- https://git.kernel.org/stable/c/ecd62f684386fa64f9c0cea92eea361f4e6444c2 ↗
- https://git.kernel.org/stable/c/2fe5d62e122b040ce7fc4d31aa7fa96ae328cefc ↗
- https://git.kernel.org/stable/c/88f97a4b5843ce21c1286e082c02a5fb4d8eb473 ↗
- https://git.kernel.org/stable/c/0b6b8c2055784261de3fb641c5d0d63964318e8f ↗
- https://git.kernel.org/stable/c/bc0a2f3a73fcdac651fca64df39306d1e5ebe3b0 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗