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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Атакува се
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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: drm/virtio: release the GEM object on virtio_gpu_vram_create() errors virtio_gpu_vram_create() frees the object with a bare kfree(vram) on both error paths after drm_gem_private_object_init() has run, and on the second one after drm_gem_create_mmap_offset() has linked obj->vma_node into the device's VMA offset manager. The freed object stays in that interval tree, so a later lookup or insertion walks freed memory, and the dma_resv and gpuva lock are never destroyed. Call drm_gem_object_release() before kfree() on both paths.
Засегнати продукти
- Linux Linux: 16845c5d540929d2f4dc845f11fbbb238e69170a преди 977c2934064969503cabf98b1135d202ff62822e; 16845c5d540929d2f4dc845f11fbbb238e69170a преди 5118b5fdf1eb9922a0cdd2afd25252081e2d4302; 16845c5d540929d2f4dc845f11fbbb238e69170a преди a9bb8f8fd5694185c2f71ff91869afb300aab392; 16845c5d540929d2f4dc845f11fbbb238e69170a преди 03bdbf182082694ab2add620d85f1a8b8f51bbbc; 16845c5d540929d2f4dc845f11fbbb238e69170a преди 5c2cb3dd1447752b73d4f44d6b7434bc5259bfec; 16845c5d540929d2f4dc845f11fbbb238e69170a преди 7c8deb77d05bcc8f79e255f669d82ec6ce91be12; 16845c5d540929d2f4dc845f11fbbb238e69170a преди 036d28db1818af2f9d80db771f5405da84d7732d
- Linux Linux: 5.11; преди 5.11; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.112 до 6.12.*; 6.18.55 до 6.18.*; 7.2.9 до 7.2.*; от 7.3 нататък
История
- 18 октомври 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-98606
- https://nvd.nist.gov/vuln/detail/CVE-2026-98606
- https://git.kernel.org/stable/c/977c2934064969503cabf98b1135d202ff62822e
- https://git.kernel.org/stable/c/5118b5fdf1eb9922a0cdd2afd25252081e2d4302
- https://git.kernel.org/stable/c/a9bb8f8fd5694185c2f71ff91869afb300aab392
- https://git.kernel.org/stable/c/03bdbf182082694ab2add620d85f1a8b8f51bbbc
- https://git.kernel.org/stable/c/5c2cb3dd1447752b73d4f44d6b7434bc5259bfec
- https://git.kernel.org/stable/c/7c8deb77d05bcc8f79e255f669d82ec6ce91be12
- https://git.kernel.org/stable/c/036d28db1818af2f9d80db771f5405da84d7732d