CVE-2026-53291: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/conexant: Fix missing error check for jack detection In cx_probe(), the return value of snd_hda_jack_detect_enable_callback() is ignored. This function returns a pointer, and if it fails (e.g., due to memory allocation failure), it returns an error pointer which must be checked using IS_ERR(). If the registration fails, the driver continues to probe, but the jack detection callback will not be registered. This can lead to a kernel crash later when the driver attempts to handle jack events or accesses the uninitialized structure. Check the return value using IS_ERR() and propagate the error via PTR_ERR() to the probe caller.

Засегнати продукти

• Linux Linux: f13b8cb5a6920ad98b751d3134686f29810577d4 преди 49c2c5924552e1d2f8b635dee663abebbb7cf63b; 2cb659ef0ac744545499e7c37665b276d9e405da преди a2a33e87a2ffce3046c574d24eec4390c27c9365; 24d748413cc4e1d97074bae1f335d32d30912f10 преди d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80; 7aeb259086487417f0fecf66e325bee133e8813a преди dd110cc00cf854a8ecd8d003127a4178c28574ea; 7aeb259086487417f0fecf66e325bee133e8813a преди f837c7b85143a7c54140ff41ad5c076b73cd9933; 7aeb259086487417f0fecf66e325bee133e8813a преди 1da5c73f3793b224696617a2a21def7500ba18d6; 7aeb259086487417f0fecf66e325bee133e8813a преди b0e2333a231107adedd38c6fcfe1adc6162716fc; 4a28302b2c681e3cf85e3b41231fff363c4c6a0e; 5.15.149 преди 5.15.209; 6.1.77 преди 6.1.175; 6.6.16 преди 6.6.141; 6.7.4 преди 6.8
• Linux Linux: 6.8; преди 6.8; 5.15.209 до 5.15.*; 6.1.175 до 6.1.*; 6.6.141 до 6.6.*; 6.12.91 до 6.12.*; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-53291
• https://nvd.nist.gov/vuln/detail/CVE-2026-53291
• https://git.kernel.org/stable/c/49c2c5924552e1d2f8b635dee663abebbb7cf63b
• https://git.kernel.org/stable/c/a2a33e87a2ffce3046c574d24eec4390c27c9365
• https://git.kernel.org/stable/c/d68f753d89f4ef6e410d7e8b7e8ab2fdde921b80
• https://git.kernel.org/stable/c/dd110cc00cf854a8ecd8d003127a4178c28574ea
• https://git.kernel.org/stable/c/f837c7b85143a7c54140ff41ad5c076b73cd9933
• https://git.kernel.org/stable/c/1da5c73f3793b224696617a2a21def7500ba18d6
• https://git.kernel.org/stable/c/b0e2333a231107adedd38c6fcfe1adc6162716fc