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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctx_restore_mid_bb in release ctx_restore_mid_bb memory is allocated in wa_bb_store(), but xe_config_device_release() only frees ctx_restore_post_bb. Free ctx_restore_mid_bb[0].cs as well to avoid leaking the allocation when the configfs device is removed. (cherry picked from commit a235e7d0098337c3f2d1e8f3610c719a589e115f)
Засегнати продукти
- Linux Linux: b30d5de3d40c3fa642079bac0d91f17091c5f877 преди 7f971dfd48983074adc7bbcea3ee95ce7aad47cb; b30d5de3d40c3fa642079bac0d91f17091c5f877 преди 3557359ea3df32430ea7c30f7a708ca9a91d7e0e; b30d5de3d40c3fa642079bac0d91f17091c5f877 преди e377182f0266f46f02d01838e6bde67b9dac0d66
- Linux Linux: 6.18; преди 6.18; 6.18.17 до 6.18.*; 6.19.7 до 6.19.*; 7.0 до *
История
- 3 април 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23421
- https://nvd.nist.gov/vuln/detail/CVE-2026-23421
- https://git.kernel.org/stable/c/7f971dfd48983074adc7bbcea3ee95ce7aad47cb
- https://git.kernel.org/stable/c/3557359ea3df32430ea7c30f7a708ca9a91d7e0e
- https://git.kernel.org/stable/c/e377182f0266f46f02d01838e6bde67b9dac0d66