CVE-2026-97487
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: handle set_blocksize failures jfs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 24, 2026
First seenSep 24, 2026
How to fix
Update
- Linux Linuxe2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4, deb9400a38849e03210c9169b777e89e74debe96, a0eaa3f4b6dcc829228752f6255f0e45cc94b273, 87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad, a0ac22af8acca6ea6c57aff72662086cb3243b1c, 153374ee67a458c77b5755d3cc57fbdc639d327e, 05107f5602751fcfd3d108c1f579eb45aabead52 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < e2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < deb9400a38849e03210c9169b777e89e74debe96, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < a0eaa3f4b6dcc829228752f6255f0e45cc94b273, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < a0ac22af8acca6ea6c57aff72662086cb3243b1c, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 153374ee67a458c77b5755d3cc57fbdc639d327e, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 05107f5602751fcfd3d108c1f579eb45aabead52, 2.6.12 | e2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4, deb9400a38849e03210c9169b777e89e74debe96, a0eaa3f4b6dcc829228752f6255f0e45cc94b273, 87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad, a0ac22af8acca6ea6c57aff72662086cb3243b1c, 153374ee67a458c77b5755d3cc57fbdc639d327e, 05107f5602751fcfd3d108c1f579eb45aabead52 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.