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: -EPSS: 0%CPEs: 10EXPL: 0CVE-2024-27416 – Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
https://notcve.org/view.php?id=CVE-2024-27416
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST If we received HCI_EV_IO_CAPA_REQUEST while HCI_OP_READ_REMOTE_EXT_FEATURES is yet to be responded assume the remote does support SSP since otherwise this event shouldn't be generated. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Bluetooth: hci_event: Corrige el manejo de HCI_EV_IO_CAPA_REQUEST Si recibimos HCI_EV_IO_CAPA_REQUEST mientras HCI_OP_READ_REMOTE_EXT_FEATURES aún no se ha respondido, supongamos que el control remoto admite SSP ya que, de lo contrario, este evento no debería generarse. • https://git.kernel.org/stable/c/ccb8618c972f941ebc6b2b9db491025b3369efcb https://git.kernel.org/stable/c/1769ac55dbf3114d5bf79f11bd5dca80ee263f9c https://git.kernel.org/stable/c/40a33a129d99639921ce00d274cca44ba282f1ac https://git.kernel.org/stable/c/1ef071526848cc3109ade63268854cd7c20ece0c https://git.kernel.org/stable/c/25e5d2883002e235f3378b8592aad14aeeef898c https://git.kernel.org/stable/c/c7f59461f5a78994613afc112cdd73688aef9076 https://git.kernel.org/stable/c/2c7f9fda663a1b31a61744ffc456bdb89c4efc7f https://git.kernel.org/stable/c/746dbb0fc6392eca23de27f8aa9d13979 •
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: -EPSS: 0%CPEs: 9EXPL: 0CVE-2024-27413 – efi/capsule-loader: fix incorrect allocation size
https://notcve.org/view.php?id=CVE-2024-27413
In the Linux kernel, the following vulnerability has been resolved: efi/capsule-loader: fix incorrect allocation size gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures is not enough for a 64-bit phys_addr_t: drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open': drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size] 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Use the correct type instead here. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efi/capsule-loader: corrige el tamaño de asignación incorrecto gcc-14 advierte que la asignación con sizeof(void) en arquitecturas de 32 bits no es suficiente para phys_addr_t: drivers de 64 bits /firmware/efi/capsule-loader.c: En función 'efi_capsule_open': drivers/firmware/efi/capsule-loader.c:295:24: error: asignación de tamaño '4' insuficiente para el tipo 'phys_addr_t' {alias ' long long unsigned int'} con tamaño '8' [-Werror=alloc-size] 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Utilice el tipo correcto aquí. • https://git.kernel.org/stable/c/f24c4d478013d82bd1b943df566fff3561d52864 https://git.kernel.org/stable/c/95a362c9a6892085f714eb6e31eea6a0e3aa93bf https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7b https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5dddd https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64 https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050 https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119f https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66df •