The vulnerability of the `blk_mq_realloc_tag_set_tags()` function in the `block/blk-mq.c` module, which supports the block-level kernel in the Linux operating system, allows a attacker to cause a service failure.

The vulnerability of the blkmqrealloctagsettags function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system, is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability can allow an attacker to cause...

CLSA-2026-1774021417 expat: Fix of CVE-2026-25210

CVE-2026-25210: fix memory corruption via integer overflow in doContent function during tag buffer reallocation...

Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2026-1425)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1425 advisory. In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation. CVE-2026-25210 Tenable has...

CVE-2026-25210

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...

EUVD-2026-5042

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation...