CVSS: 3.3EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47569 – io_uring: fail cancellation for EXITING tasks
https://notcve.org/view.php?id=CVE-2021-47569
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: io_uring: fail cancellation for EXITING tasks WARNING: CPU: 1 PID: 20 at fs/io_uring.c:6269 io_try_cancel_userdata+0x3c5/0x640 fs/io_uring.c:6269 CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted 5.16.0-rc1-syzkaller #0 Workqueue: events io_fallback_req_func RIP: 0010:io_try_cancel_userdata+0x3c5/0x640 fs/io_uring.c:6269 Call Trace:
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47568 – ksmbd: fix memleak in get_file_stream_info()
https://notcve.org/view.php?id=CVE-2021-47568
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memleak in get_file_stream_info() Fix memleak in get_file_stream_info() En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ksmbd: corrige memleak en get_file_stream_info() Corrige memleak en get_file_stream_info() • https://git.kernel.org/stable/c/34061d6b76a41b1e43c19e1e50d98e5d77f77d4e •
CVSS: 8.4EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47567 – powerpc/32: Fix hardlockup on vmap stack overflow
https://notcve.org/view.php?id=CVE-2021-47567
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/32: Fix hardlockup on vmap stack overflow Since the commit c118c7303ad5 ("powerpc/32: Fix vmap stack - Do not activate MMU before reading task struct") a vmap stack overflow results in a hard lockup. In the Linux kernel, the following vulnerability has been resolved: powerpc/32: Fix hardlockup on vmap stack overflow Since the commit c118c7303ad5 ("powerpc/32: Fix vmap stack - Do not activate MMU before reading task str... • https://git.kernel.org/stable/c/c118c7303ad528be8ff2aea8cd1ee15452c763f0 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47566 – proc/vmcore: fix clearing user buffer by properly using clear_user()
https://notcve.org/view.php?id=CVE-2021-47566
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: proc/vmcore: fix clearing user buffer by properly using clear_user() To clear a user buffer we cannot simply use memset, we have to use clear_user(). In the Linux kernel, the following vulnerability has been resolved: proc/vmcore: fix clearing user buffer by properly using clear_user() To clear a user buffer we cannot simply use memset, we have to use clear_user(). With a virtio-mem device that registers a vmcore_cb and has so... • https://git.kernel.org/stable/c/997c136f518c5debd63847e78e2a8694f56dcf90 • CWE-501: Trust Boundary Violation •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47565 – scsi: mpt3sas: Fix kernel panic during drive powercycle test
https://notcve.org/view.php?id=CVE-2021-47565
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during drive powercycle test While looping over shost's sdev list it is possible that one of the drives is getting removed and its sas_target object is freed but its sdev object remains intact. In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during drive powercycle test While looping over shost's sdev list it is possible that one of the drives ... • https://git.kernel.org/stable/c/f92363d12359498f9a9960511de1a550f0ec41c2 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47564 – net: marvell: prestera: fix double free issue on err path
https://notcve.org/view.php?id=CVE-2021-47564
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix double free issue on err path fix error path handling in prestera_bridge_port_join() that cases prestera driver to crash (see below). • https://git.kernel.org/stable/c/e1189d9a5fbec8153dbe03f3589bc2baa96694e2 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47563 – ice: avoid bpf_prog refcount underflow
https://notcve.org/view.php?id=CVE-2021-47563
24 May 2024 — __sys_sendto+0xee/0x150 [ 481.293129] __sys_recvmsg+0x56/0xa0 [ 481.297267] do_syscall_64+0x3b/0xc0 [ 481.301395] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.307238] RIP: 0033:0x7f5466f39617 [ 481.311373] Code: 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb bd 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 481.342944] RSP: 002b:00007ffedc7f4308 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 481.361783] RAX: ... • https://git.kernel.org/stable/c/efc2214b6047b6f5b4ca53151eba62521b9452d6 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47562 – ice: fix vsi->txq_map sizing
https://notcve.org/view.php?id=CVE-2021-47562
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ice: fix vsi->txq_map sizing The approach of having XDP queue per CPU regardless of user's setting exposed a hidden bug that could occur in case when Rx queue count differ from Tx queue count. In the Linux kernel, the following vulnerability has been resolved: ice: fix vsi->txq_map sizing The approach of having XDP queue per CPU regardless of user's setting exposed a hidden bug that could occur in case when Rx queue count diff... • https://git.kernel.org/stable/c/efc2214b6047b6f5b4ca53151eba62521b9452d6 •
CVSS: 7.2EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47561 – i2c: virtio: disable timeout handling
https://notcve.org/view.php?id=CVE-2021-47561
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: i2c: virtio: disable timeout handling If a timeout is hit, it can result is incorrect data on the I2C bus and/or memory corruptions in the guest since the device can still be operating on the buffers it was given while the guest has freed them. In the Linux kernel, the following vulnerability has been resolved: i2c: virtio: disable timeout handling If a timeout is hit, it can result is incorrect data on the I2C bus and/or memo... • https://git.kernel.org/stable/c/3cfc88380413d20f777dc6648a38f683962e52bf •
CVSS: 4.6EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47560 – mlxsw: spectrum: Protect driver from buggy firmware
https://notcve.org/view.php?id=CVE-2021-47560
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Protect driver from buggy firmware When processing port up/down events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not the CPU port (local port 0), which exists, but lacks a netdev. In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Protect driver from buggy firmware When processing port up/down events g... • https://git.kernel.org/stable/c/28b1987ef5064dd5c43538ba1168ef7b801f3cad • CWE-476: NULL Pointer Dereference •