CVE-2026-97488
qnx4: handle set_blocksize failures
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: qnx4: handle set_blocksize failures qnx4 uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < de8bd760ca0c2a3f337bbafbeb1dcad0853787cc 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3f2088a3973faf3ed9b56ea3d3f0240b9a797016 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c9f03e750d9ddf0f42c24e3ba683f26e377ffd72 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f83e416c2242fb298ad33b756c83aae75d9e359c 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < aac97a4b3f47c36a47f934aa679407b718b67537 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 60f7ccf669882262330171eda51a4f52fa2e69c9 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c7d911ea1cc9a63b07e52f5e75b263be0615b289
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/de8bd760ca0c2a3f337bbafbeb1dcad0853787cc git.kernel.org: https://git.kernel.org/stable/c/3f2088a3973faf3ed9b56ea3d3f0240b9a797016 git.kernel.org: https://git.kernel.org/stable/c/c9f03e750d9ddf0f42c24e3ba683f26e377ffd72 git.kernel.org: https://git.kernel.org/stable/c/f83e416c2242fb298ad33b756c83aae75d9e359c git.kernel.org: https://git.kernel.org/stable/c/aac97a4b3f47c36a47f934aa679407b718b67537 git.kernel.org: https://git.kernel.org/stable/c/60f7ccf669882262330171eda51a4f52fa2e69c9 git.kernel.org: https://git.kernel.org/stable/c/c7d911ea1cc9a63b07e52f5e75b263be0615b289