CVE-2026-98444: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: xfs: drop dquot flush lock when we can't find a buffer to flush LOLLM noticed that xfs_qm_flush_one fails to drop the dquot flush lock if it can't grab the buffer associated with the dquot. Since there's no buffer, nobody else is going to drop the dqflock, so we need to do it ourselves.

Засегнати продукти

• Linux Linux: ca378189fdfa890a4f0622f85ee41b710bbac271 преди 41bc624377f08125eae164c62ce043791ade93b7; ca378189fdfa890a4f0622f85ee41b710bbac271 преди ffb48dccce1960a9ea24463a2f3c21d124d6b672; d331fc154564548b605cde8427442b54c87d7fd3; 6.12.14 преди 6.13
• Linux Linux: 6.13; преди 6.13; 7.2.9 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98444
• https://nvd.nist.gov/vuln/detail/CVE-2026-98444
• https://git.kernel.org/stable/c/41bc624377f08125eae164c62ce043791ade93b7
• https://git.kernel.org/stable/c/ffb48dccce1960a9ea24463a2f3c21d124d6b672