PT-2026-54797

CVE-2026-53329

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Published

2026-06-03

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Updated

2026-10-21

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An integer overflow occurs in the dal vector reserve() function when calculating allocation size using uint32 t arithmetic. This can cause the system to allocate a buffer smaller than required, leading to heap overflows during subsequent vector appends. A heap overflow is a condition where data is written beyond the boundaries of a memory buffer allocated on the heap.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
ALSA-2026:55764
ALSA-2026:55765
ALSA-2026:57251
ALSA-2026:57252
CLSA-2026-1787307395
CLSA-2026-1788168285
CLSA-2026-1789141176
CLSA-2026-1789460387
CLSA-2026-1791132071
CLSA-2026-1791132078
ECHO-A7EB-A031-39EB
OESA-2026-4357
OPENSUSE-SU-2026:21555-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23193-1
SUSE-SU-2026:23194-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
SUSE-SU-2026:23241-1
SUSE-SU-2026:23244-1
SUSE-SU-2026:3130-1
SUSE-SU-2026:3166-1
USN-8726-1
USN-8726-2
USN-8726-3
USN-8726-4
USN-8727-1
USN-8728-1
USN-8728-2
USN-8728-3
USN-8760-1
USN-8760-2
USN-8800-1
USN-8875-1
USN-8875-2
USN-8877-1
USN-8878-1
USN-8879-1
USN-8886-1
USN-8903-1
USN-8903-2
USN-8904-1
USN-8905-1
USN-8905-2
USN-8906-1
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