CVE-2021-41073
- EPSS 0.76%
- Veröffentlicht 19.09.2021 17:15:07
- Zuletzt bearbeitet 21.11.2024 06:25:23
loop_rw_iter in fs/io_uring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORING_OP_PROVIDE_BUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc/<pid>/maps for exploitation.
CVE-2021-33200
- EPSS 0.03%
- Veröffentlicht 27.05.2021 13:15:08
- Zuletzt bearbeitet 21.11.2024 06:08:30
kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege esca...
CVE-2020-25669
- EPSS 0.08%
- Veröffentlicht 26.05.2021 12:15:15
- Zuletzt bearbeitet 21.11.2024 05:18:24
A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_rei...
- EPSS 0.88%
- Veröffentlicht 05.02.2021 14:15:18
- Zuletzt bearbeitet 21.11.2024 05:56:42
A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the com...
CVE-2020-8648
- EPSS 0.04%
- Veröffentlicht 06.02.2020 01:15:10
- Zuletzt bearbeitet 21.11.2024 05:39:11
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.