A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11. This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a s…
高危 CVSS 7.0
摘要
A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11. This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object.
中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。
深度研判 · 自动通道
该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。
受影响产品
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数据来源
- NVD DATABASE
原始链接
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dfd0743f1d9ea76931510ed150334d571fbab49d Patch
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/tee/tee_shm.c Vendor Advisory
- https://github.com/pjlantz/optee-qemu/blob/main/README.md Exploit
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List
- https://lore.kernel.org/lkml/20211215092501.1861229-1-jens.wiklander%40linaro.org/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dfd0743f1d9ea76931510ed150334d571fbab49d Patch
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/tee/tee_shm.c Vendor Advisory
- https://github.com/pjlantz/optee-qemu/blob/main/README.md Exploit
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List
- https://lore.kernel.org/lkml/20211215092501.1861229-1-jens.wiklander%40linaro.org/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
时间线
- nvd_ingest NVD