Description
In the Linux kernel, the following vulnerability has been resolved: ext4: replace BUG_ON with proper error handling in ext4_read_inline_folio Replace BUG_ON() with proper error handling when inline data size exceeds PAGE_SIZE. This prevents kernel panic and allows the system to continue running while properly reporting the filesystem corruption. The error is logged via ext4_error_inode(), the buffer head is released to prevent memory leak, and -EFSCORRUPTED is returned to indicate filesystem corruption.
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
46c7f254543dedcf134ad05091ed2b935a9a597d to < 3462a3f0716d27af51896dc8688bcf0628fb17eeaffected46c7f254543dedcf134ad05091ed2b935a9a597d to < 636e8d85a36ab6c31aafd04ee66a69b18eebee7baffected46c7f254543dedcf134ad05091ed2b935a9a597d to < af25a6affeac4919e8d8c5cccc01a9d53478447eaffected46c7f254543dedcf134ad05091ed2b935a9a597d to < 65c6c30ce6362c1c684568744ea510c921a756cdaffected46c7f254543dedcf134ad05091ed2b935a9a597d to < d4b3f370c3d8f7ce565d4a718572c9f7c12f77edaffected46c7f254543dedcf134ad05091ed2b935a9a597d to < 823849a26af089ffc5dfdd2ae4b9d446b46a0cdaaffected46c7f254543dedcf134ad05091ed2b935a9a597d to < a7d600e04732a7d29b107c91fe3aec64cf6ce7f2affected46c7f254543dedcf134ad05091ed2b935a9a597d to < 356227096eb66e41b23caf7045e6304877322edfaffected
Linux Linux
Default version status: affected
3.8affected0 to < 3.8unaffected5.10.260 to ≤ 5.10.*unaffected5.15.211 to ≤ 5.15.*unaffected6.1.177 to ≤ 6.1.*unaffected6.6.131 to ≤ 6.6.*unaffected6.12.80 to ≤ 6.12.*unaffected6.18.21 to ≤ 6.18.*unaffected6.19.11 to ≤ 6.19.*unaffected7.0 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3462a3f0716d27af51896dc8688bcf0628fb17ee ↗
- https://git.kernel.org/stable/c/636e8d85a36ab6c31aafd04ee66a69b18eebee7b ↗
- https://git.kernel.org/stable/c/af25a6affeac4919e8d8c5cccc01a9d53478447e ↗
- https://git.kernel.org/stable/c/65c6c30ce6362c1c684568744ea510c921a756cd ↗
- https://git.kernel.org/stable/c/d4b3f370c3d8f7ce565d4a718572c9f7c12f77ed ↗
- https://git.kernel.org/stable/c/823849a26af089ffc5dfdd2ae4b9d446b46a0cda ↗
- https://git.kernel.org/stable/c/a7d600e04732a7d29b107c91fe3aec64cf6ce7f2 ↗
- https://git.kernel.org/stable/c/356227096eb66e41b23caf7045e6304877322edf ↗
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html ↗