CVE-2026-97487: fallo en Linux
jfs: handle set_blocksize failures
Publicada el · Actualizada el
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 94% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/05107f5602751fcfd3d108c1f579eb45aabead52https://git.kernel.org/stable/c/153374ee67a458c77b5755d3cc57fbdc639d327ehttps://git.kernel.org/stable/c/87d6852f06c5a29f757f7b7ad1423e4cbd0f2cadhttps://git.kernel.org/stable/c/a0ac22af8acca6ea6c57aff72662086cb3243b1chttps://git.kernel.org/stable/c/a0eaa3f4b6dcc829228752f6255f0e45cc94b273https://git.kernel.org/stable/c/deb9400a38849e03210c9169b777e89e74debe96https://git.kernel.org/stable/c/e2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4