CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48894 – iommu/arm-smmu-v3: Don't unregister on shutdown
https://notcve.org/view.php?id=CVE-2022-48894
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: Don't unregister on shutdown Similar to SMMUv2, this driver calls iommu_device_unregister() from the shutdown path, which removes the IOMMU groups with no coordination whatsoever with their users - shutdown methods are optional in device drivers. • https://git.kernel.org/stable/c/57365a04c92126525a58bf7a1599ddfa832415e9 https://git.kernel.org/stable/c/ead3e6c79479890444c777fd329afc125fecde48 https://git.kernel.org/stable/c/32ea2c57dc216b6ad8125fa680d31daa5d421c95 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48893 – drm/i915/gt: Cleanup partial engine discovery failures
https://notcve.org/view.php?id=CVE-2022-48893
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleanup partial engine discovery failures If we abort driver initialisation in the middle of gt/engine discovery, some engines will be fully setup and some not. • https://git.kernel.org/stable/c/5c855bcc730656c4b7d30aaddcd0eafc7003e112 https://git.kernel.org/stable/c/78a033433a5ae4fee85511ee075bc9a48312c79e •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48892 – sched/core: Fix use-after-free bug in dup_user_cpus_ptr()
https://notcve.org/view.php?id=CVE-2022-48892
In the Linux kernel, the following vulnerability has been resolved: sched/core: Fix use-after-free bug in dup_user_cpus_ptr() Since commit 07ec77a1d4e8 ("sched: Allow task CPU affinity to be restricted on asymmetric systems"), the setting and clearing of user_cpus_ptr are done under pi_lock for arm64 architecture. • https://git.kernel.org/stable/c/07ec77a1d4e82526e1588979fff2f024f8e96df2 https://git.kernel.org/stable/c/b22faa21b6230d5eccd233e1b7e0026a5002b287 https://git.kernel.org/stable/c/7b5cc7fd1789ea5dbb942c9f8207b076d365badc https://git.kernel.org/stable/c/87ca4f9efbd7cc649ff43b87970888f2812945b8 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48891 – regulator: da9211: Use irq handler when ready
https://notcve.org/view.php?id=CVE-2022-48891
In the Linux kernel, the following vulnerability has been resolved: regulator: da9211: Use irq handler when ready If the system does not come from reset (like when it is kexec()), the regulator might have an IRQ waiting for us. If we enable the IRQ handler before its structures are ready, we crash. This patch fixes: [ 1.141839] Unable to handle kernel read from unreadable memory at virtual address 0000000000000078 [ 1.316096] Call trace: [ 1.316101] blocking_notifier_call_chain+0x20/0xa8 [ 1.322757] cpu cpu0: dummy supplies not allowed for exclusive requests [ 1.327823] regulator_notifier_call_chain+0x1c/0x2c [ 1.327825] da9211_irq_handler+0x68/0xf8 [ 1.327829] irq_thread+0x11c/0x234 [ 1.327833] kthread+0x13c/0x154 • https://git.kernel.org/stable/c/1c1afcb8839b91c09d211ea304faa269763b1f91 https://git.kernel.org/stable/c/f75cde714e0a67f73ef169aa50d4ed77d04f7236 https://git.kernel.org/stable/c/d443308edbfb6e9e757b478af908515110d1efd5 https://git.kernel.org/stable/c/d4aa749e046435f054e94ebf50cad143d6229fae https://git.kernel.org/stable/c/470f6a9175f13a53810734658c35cc5bba33be01 https://git.kernel.org/stable/c/ad1336274f733a7cb1f87b5c5908165a2c14df53 https://git.kernel.org/stable/c/02228f6aa6a64d588bc31e3267d05ff184d772eb •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48890 – scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM
https://notcve.org/view.php?id=CVE-2022-48890
In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM storvsc_queuecommand() maps the scatter/gather list using scsi_dma_map(), which in a confidential VM allocates swiotlb bounce buffers. • https://git.kernel.org/stable/c/743b237c3a7b0f5b44aa704aae8a1058877b6322 https://git.kernel.org/stable/c/87c71e88f6a6619ffb1ff88f84dff48ef6d57adb https://git.kernel.org/stable/c/67ff3d0a49f3d445c3922e30a54e03c161da561e •