CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-27062 – nouveau: lock the client object tree.
https://notcve.org/view.php?id=CVE-2024-27062
In the Linux kernel, the following vulnerability has been resolved: nouveau: lock the client object tree. It appears the client object tree has no locking unless I've missed something else. Fix races around adding/removing client objects, mostly vram bar mappings. 4562.099306] general protection fault, probably for non-canonical address 0x6677ed422bceb80c: 0000 [#1] PREEMPT SMP PTI [ 4562.099314] CPU: 2 PID: 23171 Comm: deqp-vk Not tainted 6.8.0-rc6+ #27 [ 4562.099324] Hardware name: Gigabyte Technology Co., Ltd. Z390 I AORUS PRO WIFI/Z390 I AORUS PRO WIFI-CF, BIOS F8 11/05/2021 [ 4562.099330] RIP: 0010:nvkm_object_search+0x1d/0x70 [nouveau] [ 4562.099503] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 48 89 f8 48 85 f6 74 39 48 8b 87 a0 00 00 00 48 85 c0 74 12 <48> 8b 48 f8 48 39 ce 73 15 48 8b 40 10 48 85 c0 75 ee 48 c7 c0 fe [ 4562.099506] RSP: 0000:ffffa94cc420bbf8 EFLAGS: 00010206 [ 4562.099512] RAX: 6677ed422bceb814 RBX: ffff98108791f400 RCX: ffff9810f26b8f58 [ 4562.099517] RDX: 0000000000000000 RSI: ffff9810f26b9158 RDI: ffff98108791f400 [ 4562.099519] RBP: ffff9810f26b9158 R08: 0000000000000000 R09: 0000000000000000 [ 4562.099521] R10: ffffa94cc420bc48 R11: 0000000000000001 R12: ffff9810f02a7cc0 [ 4562.099526] R13: 0000000000000000 R14: 00000000000000ff R15: 0000000000000007 [ 4562.099528] FS: 00007f629c5017c0(0000) GS:ffff98142c700000(0000) knlGS:0000000000000000 [ 4562.099534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4562.099536] CR2: 00007f629a882000 CR3: 000000017019e004 CR4: 00000000003706f0 [ 4562.099541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4562.099542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4562.099544] Call Trace: [ 4562.099555] <TASK> [ 4562.099573] ? die_addr+0x36/0x90 [ 4562.099583] ? exc_general_protection+0x246/0x4a0 [ 4562.099593] ? • https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 https://git.kernel.org/stable/c/96c8751844171af4b3898fee3857ee180586f589 https://git.kernel.org/stable/c/b7cc4ff787a572edf2c55caeffaa88cd801eb135 https://access.redhat.com/security/cve/CVE-2024-27062 https://bugzilla.redhat.com/show_bug.cgi?id=2278387 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27059 – USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
https://notcve.org/view.php?id=CVE-2024-27059
In the Linux kernel, the following vulnerability has been resolved: USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command The isd200 sub-driver in usb-storage uses the HEADS and SECTORS values in the ATA ID information to calculate cylinder and head values when creating a CDB for READ or WRITE commands. The calculation involves division and modulus operations, which will cause a crash if either of these values is 0. While this never happens with a genuine device, it could happen with a flawed or subversive emulation, as reported by the syzbot fuzzer. Protect against this possibility by refusing to bind to the device if either the ATA_ID_HEADS or ATA_ID_SECTORS value in the device's ID information is 0. This requires isd200_Initialization() to return a negative error code when initialization fails; currently it always returns 0 (even when there is an error). En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: USB: almacenamiento-usb: evita el error de división por 0 en isd200_ata_command El subcontrolador isd200 en almacenamiento-usb utiliza los valores HEADS y SECTORES en la información de ID de ATA para calcular el cilindro y valores principales al crear un CDB para comandos LEER o ESCRIBIR. • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 https://git.kernel.org/stable/c/9968c701cba7eda42e5f0052b040349d6222ae34 https://git.kernel.org/stable/c/eb7b01ca778170654e1c76950024270ba74b121f https://git.kernel.org/stable/c/284fb1003d5da111019b9e0bf99b084fd71ac133 https://git.kernel.org/stable/c/6c1f36d92c0a8799569055012665d2bb066fb964 https://git.kernel.org/stable/c/f42ba916689f5c7b1642092266d2f53cf527aaaa https://git.kernel.org/stable/c/871fd7b10b56d280990b7e754f43d888382ca325 https://git.kernel.org/stable/c/3a67d4ab9e730361d183086dfb0ddd8c6 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-27057 – ASoC: SOF: ipc4-pcm: Workaround for crashed firmware on system suspend
https://notcve.org/view.php?id=CVE-2024-27057
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Workaround for crashed firmware on system suspend When the system is suspended while audio is active, the sof_ipc4_pcm_hw_free() is invoked to reset the pipelines since during suspend the DSP is turned off, streams will be re-started after resume. If the firmware crashes during while audio is running (or when we reset the stream before suspend) then the sof_ipc4_set_multi_pipeline_state() will fail with IPC error and the state change is interrupted. This will cause misalignment between the kernel and firmware state on next DSP boot resulting errors returned by firmware for IPC messages, eventually failing the audio resume. On stream close the errors are ignored so the kernel state will be corrected on the next DSP boot, so the second boot after the DSP panic. If sof_ipc4_trigger_pipelines() is called from sof_ipc4_pcm_hw_free() then state parameter is SOF_IPC4_PIPE_RESET and only in this case. Treat a forced pipeline reset similarly to how we treat a pcm_free by ignoring error on state sending to allow the kernel's state to be consistent with the state the firmware will have after the next boot. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ASoC: SOF: ipc4-pcm: workaround para firmware bloqueado en suspensión del sistema Cuando el sistema se suspende mientras el audio está activo, se invoca sof_ipc4_pcm_hw_free() para restablecer las canalizaciones desde durante la suspensión el DSP está apagado, las transmisiones se reiniciarán después de reanudarse. Si el firmware falla mientras se ejecuta el audio (o cuando reiniciamos la transmisión antes de suspenderla), entonces sof_ipc4_set_multi_pipeline_state() fallará con un error de IPC y se interrumpirá el cambio de estado. Esto provocará una desalineación entre el estado del kernel y del firmware en el siguiente arranque del DSP, lo que provocará errores devueltos por el firmware para los mensajes IPC, lo que eventualmente provocará un error en la reanudación del audio. Al cerrar la transmisión, los errores se ignoran, por lo que el estado del kernel se corregirá en el siguiente inicio del DSP, es decir, en el segundo inicio después del pánico del DSP. • https://git.kernel.org/stable/c/3cac6eebea9b4bc5f041e157e45c76e212ad6759 https://git.kernel.org/stable/c/d153e8b154f9746ac969c85a4e6474760453647c https://git.kernel.org/stable/c/c40aad7c81e5fba34b70123ed7ce3397fa62a4d2 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-27056 – wifi: iwlwifi: mvm: ensure offloading TID queue exists
https://notcve.org/view.php?id=CVE-2024-27056
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated by the firmware. In the unusual event that no packets have been send on TID 0, the queue will not have been allocated and this causes a crash. Fix this by ensuring the queue exist at suspend time. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: iwlwifi: mvm: asegúrese de que exista la cola de descarga TID La ruta del código de reanudación supone que se ha configurado la cola de TX para la descarga de TID. En el momento de la reanudación, intenta sincronizar el puntero de escritura, ya que es posible que el firmware lo haya actualizado. • https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5 https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f https://access.redhat.com/security/cve/CVE-2024-27056 https://bugzilla.redhat.com/show_bug.cgi?id=2278409 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-27054 – s390/dasd: fix double module refcount decrement
https://notcve.org/view.php?id=CVE-2024-27054
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix double module refcount decrement Once the discipline is associated with the device, deleting the device takes care of decrementing the module's refcount. Doing it manually on this error path causes refcount to artificially decrease on each error while it should just stay the same. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: s390/dasd: corrige la disminución del doble recuento del módulo Una vez que la disciplina está asociada con el dispositivo, eliminar el dispositivo se encarga de disminuir el recuento del módulo. Hacerlo manualmente en esta ruta de error hace que el recuento disminuya artificialmente en cada error, mientras que debería permanecer igual. • https://git.kernel.org/stable/c/c020d722b110a44c613ef71e657e6dd4116e09d9 https://git.kernel.org/stable/c/edbdb0d94143db46edd373cc93e433832d29fe19 https://git.kernel.org/stable/c/ad999aa18103fa038787b6a8a55020abcf34df1a https://git.kernel.org/stable/c/ec09bcab32fc4765e0cc97e1b72cdd067135f37e https://git.kernel.org/stable/c/fa18aa507ea71d8914b6acb2c94db311c757c650 https://git.kernel.org/stable/c/ebc5a3bd79e54f98c885c26f0862a27a02c487c5 https://git.kernel.org/stable/c/c3116e62ddeff79cae342147753ce596f01fcf06 •