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: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-27431 – cpumap: Zero-initialise xdp_rxq_info struct before running XDP program
https://notcve.org/view.php?id=CVE-2024-27431
In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdp_rxq_info struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdp_rxq_info data structure being used in the xdp_buff that backs the XDP program invocation. Tobias noticed that this leads to random values being returned as the xdp_md->rx_queue_index value for XDP programs running in a cpumap. This means we're basically returning the contents of the uninitialised memory, which is bad. Fix this by zero-initialising the rxq data structure before running the XDP program. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cpumap: Inicializa a cero la estructura xdp_rxq_info antes de ejecutar el programa XDP Cuando ejecutas un programa XDP que está adjunto a una entrada de cpumap, no inicializamos la estructura de datos xdp_rxq_info que se utiliza en xdp_buff que respalda la invocación del programa XDP. Tobias notó que esto lleva a que se devuelvan valores aleatorios como el valor xdp_md->rx_queue_index para programas XDP que se ejecutan en un cpumap. • https://git.kernel.org/stable/c/9216477449f33cdbc9c9a99d49f500b7fbb81702 https://git.kernel.org/stable/c/5f4e51abfbe6eb444fa91906a5cd083044278297 https://git.kernel.org/stable/c/f0363af9619c77730764f10360e36c6445c12f7b https://git.kernel.org/stable/c/3420b3ff1ff489c177ea1cb7bd9fbbc4e9a0be95 https://git.kernel.org/stable/c/f562e4c4aab00986dde3093c4be919c3f2b85a4a https://git.kernel.org/stable/c/eaa7cb836659ced2d9f814ac32aa3ec193803ed6 https://git.kernel.org/stable/c/2487007aa3b9fafbd2cb14068f49791ce1d7ede5 https://lists.debian.org/debian-lts-announce/2024/06/ • CWE-908: Use of Uninitialized Resource •
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: 7EXPL: 0CVE-2024-27417 – ipv6: fix potential "struct net" leak in inet6_rtm_getaddr()
https://notcve.org/view.php?id=CVE-2024-27417
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix potential "struct net" leak in inet6_rtm_getaddr() It seems that if userspace provides a correct IFA_TARGET_NETNSID value but no IFA_ADDRESS and IFA_LOCAL attributes, inet6_rtm_getaddr() returns -EINVAL with an elevated "struct net" refcount. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ipv6: soluciona una posible fuga de "struct net" en inet6_rtm_getaddr() Parece que si el espacio de usuario proporciona un valor IFA_TARGET_NETNSID correcto pero no los atributos IFA_ADDRESS e IFA_LOCAL, inet6_rtm_getaddr() devuelve -EINVAL con un recuento elevado de "estructura neta". • https://git.kernel.org/stable/c/6ecf4c37eb3e89b0832c9616089a5cdca3747da7 https://git.kernel.org/stable/c/9d4ffb5b9d879a75e4f7460e8b10e756b4dfb132 https://git.kernel.org/stable/c/810fa7d5e5202fcfb22720304b755f1bdfd4c174 https://git.kernel.org/stable/c/8a54834c03c30e549c33d5da0975f3e1454ec906 https://git.kernel.org/stable/c/1b0998fdd85776775d975d0024bca227597e836a https://git.kernel.org/stable/c/44112bc5c74e64f28f5a9127dc34066c7a09bd0f https://git.kernel.org/stable/c/33a1b6bfef6def2068c8703403759024ce17053e https://git.kernel.org/stable/c/10bfd453da64a057bcfd1a49fb6b271c4 •
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 •