CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52660 – media: rkisp1: Fix IRQ handling due to shared interrupts
https://notcve.org/view.php?id=CVE-2023-52660
In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQF_SHARED, so the interrupt handlers can be called at any time. If such a call happens while the ISP is powered down, the SoC will hang as the driver tries to access the ISP registers. This can be reproduced even without the platform sharing the IRQ line: Enable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will hang. Fix this by adding a new field, 'irqs_enabled', which is used to bail out from the interrupt handler when the ISP is not operational. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: rkisp1: Corrige el manejo de IRQ debido a interrupciones compartidas. El controlador solicita las interrupciones como IRQF_SHARED, por lo que se puede llamar a los controladores de interrupciones en cualquier momento. Si se produce una llamada de este tipo mientras el ISP está apagado, el SoC se bloqueará cuando el controlador intente acceder a los registros del ISP. • https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63 https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587 https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08e •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27419 – netrom: Fix data-races around sysctl_net_busy_read
https://notcve.org/view.php?id=CVE-2024-27419
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. • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 https://git.kernel.org/stable/c/d623fd5298d95b65d27ef5a618ebf39541074856 https://git.kernel.org/stable/c/f9055fa2b2931261d5f89948ee5bc315b6a22d4a https://git.kernel.org/stable/c/bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3 https://git.kernel.org/stable/c/0866afaff19d8460308b022345ed116a12b1d0e1 https://git.kernel.org/stable/c/43464808669ba9d23996f0b6d875450191687caf https://git.kernel.org/stable/c/34cab94f7473e7b09f5205d4583fb5096cb63b5b https://git.kernel.org/stable/c/16d71319e29d5825ab53f263b59fdd8dc •
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
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)Prerouting. -> skb->_nfct now references a unconfirmed entry 2. skb is broad/mcast packet. bridge now passes clones out on each bridge interface. 3. skb gets passed up the stack. 4. In macvlan case, macvlan driver retains clone(s) of the mcast skb and schedules a work queue to send them out on the lower devices. The clone skb->_nfct is not a copy, it is the same entry as the original skb. The macvlan rx handler then returns RX_HANDLER_PASS. 5. Normal conntrack hooks (in NF_INET_LOCAL_IN) confirm the orig skb. The Macvlan broadcast worker and normal confirm path will race. This race will not happen if step 2 already confirmed a clone. In that case later steps perform skb_clone() with skb->_nfct already confirmed (in hash table). • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 https://git.kernel.org/stable/c/7c3f28599652acf431a2211168de4a583f30b6d5 https://git.kernel.org/stable/c/2b1414d5e94e477edff1d2c79030f1d742625ea0 https://git.kernel.org/stable/c/80cd0487f630b5382734997c3e5e3003a77db315 https://git.kernel.org/stable/c/cb734975b0ffa688ff6cc0eed463865bf07b6c01 https://git.kernel.org/stable/c/62e7151ae3eb465e0ab52a20c941ff33bb6332e9 https://access.redhat.com/security/cve/CVE-2024-27415 https://bugzilla.redhat.com/show_bug.cgi?id=2281101 •
CVSS: 8.4EPSS: 0%CPEs: 3EXPL: 0CVE-2024-27407 – fs/ntfs3: Fixed overflow check in mi_enum_attr()
https://notcve.org/view.php?id=CVE-2024-27407
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed overflow check in mi_enum_attr() En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Se corrigió la verificación de desbordamiento en mi_enum_attr() • https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08 https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7 https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-27402 – phonet/pep: fix racy skb_queue_empty() use
https://notcve.org/view.php?id=CVE-2024-27402
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 socket lock. Esto podría provocar que skb_peek() devuelva inesperadamente NULL o un puntero a un búfer de socket ya retirado de la cola. • https://git.kernel.org/stable/c/9641458d3ec42def729fde64669abf07f3220cd5 https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78 https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277 https://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88 https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5 •