CVE-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 •
CVE-2022-48702 – ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()
https://notcve.org/view.php?id=CVE-2022-48702
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc() The voice allocator sometimes begins allocating from near the end of the array and then wraps around, however snd_emu10k1_pcm_channel_alloc() accesses the newly allocated voices as if it never wrapped around. This results in out of bounds access if the first voice has a high enough index so that first_voice + requested_voice_count > NUM_G (64). The more voices are re... • https://git.kernel.org/stable/c/637c5310acb48fffcc5657568db3f3e9bc719bfa •
CVE-2022-48701 – ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()
https://notcve.org/view.php?id=CVE-2022-48701
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface() There may be a bad USB audio device with a USB ID of (0x04fa, 0x4201) and the number of it's interfaces less than 4, an out-of-bounds read bug occurs when parsing the interface descriptor for this device. Fix this by checking the number of interfaces. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: usb-audio: corrige un error fuera de los... • https://git.kernel.org/stable/c/b970518014f2f0f6c493fb86c1e092b936899061 •
CVE-2022-48699 – sched/debug: fix dentry leak in update_sched_domain_debugfs
https://notcve.org/view.php?id=CVE-2022-48699
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: sched/debug: fix dentry leak in update_sched_domain_debugfs Kuyo reports that the pattern of using debugfs_remove(debugfs_lookup()) leaks a dentry and with a hotplug stress test, the machine eventually runs out of memory. Fix this up by using the newly created debugfs_lookup_and_remove() call instead which properly handles the dentry reference counting logic. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sched/debug: co... • https://git.kernel.org/stable/c/26e9a1ded8923510e5529fbb28390b22228700c2 •
CVE-2022-48698 – drm/amd/display: fix memory leak when using debugfs_lookup()
https://notcve.org/view.php?id=CVE-2022-48698
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. Fix this up by properly calling dput(). En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: soluciona la pérdida de memoria al usar debugfs_lookup() Al llamar a debugfs_lookup(), el resultado debe tener llamado dput(); de lo contrario, l... • https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54 •
CVE-2022-48670 – peci: cpu: Fix use-after-free in adev_release()
https://notcve.org/view.php?id=CVE-2022-48670
03 May 2024 — In the Linux kernel, the following vulnerability has been resolved: peci: cpu: Fix use-after-free in adev_release() When auxiliary_device_add() returns an error, auxiliary_device_uninit() is called, which causes refcount for device to be decremented and .release callback will be triggered. Because adev_release() re-calls auxiliary_device_uninit(), it will cause use-after-free: [ 1269.455172] WARNING: CPU: 0 PID: 14267 at lib/refcount.c:28 refcount_warn_saturate+0x110/0x15 [ 1269.464007] refcount_t: underflo... • https://git.kernel.org/stable/c/c87f1f99e26ea4ae08cabe753ae98e5626bdba89 • CWE-416: Use After Free •
CVE-2024-27062 – nouveau: lock the client object tree.
https://notcve.org/view.php?id=CVE-2024-27062
01 May 2024 — 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.... • https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVE-2024-27057 – ASoC: SOF: ipc4-pcm: Workaround for crashed firmware on system suspend
https://notcve.org/view.php?id=CVE-2024-27057
01 May 2024 — 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 th... • https://git.kernel.org/stable/c/3cac6eebea9b4bc5f041e157e45c76e212ad6759 •
CVE-2024-27056 – wifi: iwlwifi: mvm: ensure offloading TID queue exists
https://notcve.org/view.php?id=CVE-2024-27056
01 May 2024 — 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 Li... • https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5 •
CVE-2024-26996 – usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error
https://notcve.org/view.php?id=CVE-2024-26996
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error When ncm function is working and then stop usb0 interface for link down, eth_stop() is called. At this piont, accidentally if usb transport error should happen in usb_ep_enable(), 'in_ep' and/or 'out_ep' may not be enabled. After that, ncm_disable() is called to disable for ncm unbind but gether_disconnect() is never called since 'in_ep' is not enabled. As the re... • https://git.kernel.org/stable/c/7f67c2020cb08499c400abf0fc32c65e4d9a09ca •