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(parent: 623b118) | patch
commands/ls: Fix NULL dereference
authorB Horn <b@horn.uk>
Sun, 12 May 2024 10:08:23 +0000 (11:08 +0100)
committerMiao Wang <shankerwangmiao@gmail.com>
Sun, 15 Feb 2026 13:50:20 +0000 (13:50 +0000)
commit585a329f11ed8596be0b14628a6c5e198bac4842
tree63eaa5a01163ec4782fd34424a235b322012dfb4tree | snapshot
parent623b118522c475d928854ac25e65458b1ba001c1commit | diff
commands/ls: Fix NULL dereference

The grub_strrchr() may return NULL when the dirname do not contain "/".
This can happen on broken filesystems.

Reported-by: B Horn <b@horn.uk>
Signed-off-by: B Horn <b@horn.uk>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Gbp-Pq: Topic cve-2025-jan
Gbp-Pq: Name commands-ls-Fix-NULL-dereference.patch
grub-core/commands/ls.c diff | blob | history
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