CVE-2023-53144

In the Linux kernel, the following vulnerability has been resolved: erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms As the call trace shown, the root cause is kunmap incorrect pages: BUG: kernel NULL pointer dereference, address: 00000000 CPU: 1 PID: 40 Comm: kworker/u5:0 Not tainted...

CVE-2023-53144

creationtimestamp| type| source ---|---|--- 2025-05-02 16:16:03+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/14508 2025-05-02 17:34:23+00:00| seen| https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3lo7c2pqnsat2 2025-05-02...

CVE-2023-53144 erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms

In the Linux kernel, the following vulnerability has been resolved: erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms As the call trace shown, the root cause is kunmap incorrect pages: BUG: kernel NULL pointer dereference, address: 00000000 CPU: 1 PID: 40 Comm: kworker/u5:0 Not tainted...

CVE-2023-53144

CVE-2023-53144 concerns the Linux kernel erofs subsystem. The connected documentation describes an identified issue where kunmap could be applied to incorrect pages during LZMA decompression on HIGHMEM platforms, leading to a NULL pointer dereference in z_erofs_lzma_decompress and related call ch...

CVE-2023-53144 erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms

In the Linux kernel, the following vulnerability has been resolved: erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms As the call trace shown, the root cause is kunmap incorrect pages: BUG: kernel NULL pointer dereference, address: 00000000 CPU: 1 PID: 40 Comm: kworker/u5:0 Not tainted...