CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35784 – btrfs: fix deadlock with fiemap and extent locking
https://notcve.org/view.php?id=CVE-2024-35784
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock with fiemap and extent locking While working on the patchset to remove extent locking I got a lockdep splat with fiemap and pagefaulting with my new extent lock replacement lock. This deadlock exists with our normal code, we just don't have lockdep annotations with the extent locking so we've never noticed it. Since we're copying the fiemap extent to user space on every iteration we have the chance of pagefaulting. Becau... • https://git.kernel.org/stable/c/ded566b4637f1b6b4c9ba74e7d0b8493e93f19cf •
CVSS: 2.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27419 – netrom: Fix data-races around sysctl_net_busy_read
https://notcve.org/view.php?id=CVE-2024-27419
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctl_net_busy_read We need to protect the reader reading the sysctl value because the value can be changed concurrently. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netrom: corrige carreras de datos alrededor de sysctl_net_busy_read Necesitamos proteger al lector que lee el valor de sysctl porque el valor se puede cambiar simultáneamente. In the Linux kernel, the following vulnerability... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-27415 – netfilter: bridge: confirm multicast packets before passing them up the stack
https://notcve.org/view.php?id=CVE-2024-27415
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nf_confirm logic cannot handle cloned skbs referencing the same nf_conn entry, which will happen for multicast (broadcast) frames on bridges. Example: macvlan0 | br0 / \ ethX ethY ethX (or Y) receives a L2 multicast or broadcast packet containing an IP packet, flow is not yet in conntrack table. 1. skb passes through bridge and fake-ip (br_netfilter)Prer... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 5.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27402 – phonet/pep: fix racy skb_queue_empty() use
https://notcve.org/view.php?id=CVE-2024-27402
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: phonet/pep: fix racy skb_queue_empty() use The receive queues are protected by their respective spin-lock, not the socket lock. This could lead to skb_peek() unexpectedly returning NULL or a pointer to an already dequeued socket buffer. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: phonet/pep: corrige el uso picante de skb_queue_empty() Las colas de recepción están protegidas por sus respectivos spin-lock, no por el soc... • https://git.kernel.org/stable/c/9641458d3ec42def729fde64669abf07f3220cd5 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52656 – io_uring: drop any code related to SCM_RIGHTS
https://notcve.org/view.php?id=CVE-2023-52656
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: io_uring: drop any code related to SCM_RIGHTS This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: io_uring: elimina cualquier código relacionado con SCM_RIGHTS. Este es un código inactivo después de que dejamos de admitir el paso de io_uring fds sobre SCM_RIGHTS, deshazte de él. A flaw was found in the Linux kernel that address... • https://git.kernel.org/stable/c/cfb24022bb2c31f1f555dc6bc3cc5e2547446fb3 •
CVSS: 6.6EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27401 – firewire: nosy: ensure user_length is taken into account when fetching packet contents
https://notcve.org/view.php?id=CVE-2024-27401
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: firewire: nosy: ensure user_length is taken into account when fetching packet contents Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: firewire: n... • https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52655 – usb: aqc111: check packet for fixup for true limit
https://notcve.org/view.php?id=CVE-2023-52655
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: aqc111: check packet for fixup for true limit If a device sends a packet that is inbetween 0 and sizeof(u64) the value passed to skb_trim() as length will wrap around ending up as some very large value. The driver will then proceed to parse the header located at that position, which will either oops or process some random value. The fix is to check against sizeof(u64) rather than 0, which the driver currently does. The issue exists sin... • https://git.kernel.org/stable/c/84f2e5b3e70f08fce3cb1ff73414631c5e490204 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48704 – drm/radeon: add a force flush to delay work when radeon
https://notcve.org/view.php?id=CVE-2022-48704
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/radeon: add a force flush to delay work when radeon Although radeon card fence and wait for gpu to finish processing current batch rings, there is still a corner case that radeon lockup work queue may not be fully flushed, and meanwhile the radeon_suspend_kms() function has called pci_set_power_state() to put device in D3hot state. Per PCI spec rev 4.0 on 5.3.1.4.1 D3hot State. > Configuration and Message requests are the only TLPs acce... • https://git.kernel.org/stable/c/b878da58df2c40b08914d3960e2224040fd1fbfe •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48695 – scsi: mpt3sas: Fix use-after-free warning
https://notcve.org/view.php?id=CVE-2022-48695
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix use-after-free warning Fix the following use-after-free warning which is observed during controller reset: refcount_t: underflow; use-after-free. WARNING: CPU: 23 PID: 5399 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: mpt3sas: Corrija la advertencia de use-after-free. Corrija la siguiente advertencia de use-after-free que se observa durante ... • https://git.kernel.org/stable/c/b8fc9e91b931215110ba824d1a2983c5f60b6f82 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48703 – thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR
https://notcve.org/view.php?id=CVE-2022-48703
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR In some case, the GDDV returns a package with a buffer which has zero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10). Then the data_vault_read() got NULL point dereference problem when accessing the 0x10 value in data_vault. [ 71.024560] BUG: kernel NULL pointer dereference, address: 0000000000000010 This patch uses ZERO_OR_NULL_PTR() for checking ZERO... • https://git.kernel.org/stable/c/dae42083b045a4ddf71c57cf350cb2412b5915c2 •