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CVE-2023-22995 – Ubuntu Security Notice USN-6681-2
https://notcve.org/view.php?id=CVE-2023-22995
28 Feb 2023 — In the Linux kernel before 5.17, an error path in dwc3_qcom_acpi_register_core in drivers/usb/dwc3/dwc3-qcom.c lacks certain platform_device_put and kfree calls. Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service. It was discovered that the DesignWare USB3 for Qualcomm SoC... • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17 •
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CVE-2023-22999
https://notcve.org/view.php?id=CVE-2023-22999
28 Feb 2023 — In the Linux kernel before 5.16.3, drivers/usb/dwc3/dwc3-qcom.c misinterprets the dwc3_qcom_create_urs_usb_platdev return value (expects it to be NULL in the error case, whereas it is actually an error pointer). • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 • CWE-476: NULL Pointer Dereference •
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CVE-2023-22998 – kernel: drm/virtio: improper return value check in virtio_gpu_object_shmem_init()
https://notcve.org/view.php?id=CVE-2023-22998
28 Feb 2023 — In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer). • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.3 • CWE-436: Interpretation Conflict •
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CVE-2023-22997 – Ubuntu Security Notice USN-6024-1
https://notcve.org/view.php?id=CVE-2023-22997
28 Feb 2023 — In the Linux kernel before 6.1.2, kernel/module/decompress.c misinterprets the module_get_next_page return value (expects it to be NULL in the error case, whereas it is actually an error pointer). It was discovered that the Traffic-Control Index implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2 • CWE-476: NULL Pointer Dereference •
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CVE-2023-26545 – kernel: mpls: double free on sysctl allocation failure
https://notcve.org/view.php?id=CVE-2023-26545
25 Feb 2023 — In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device. A double-free flaw was found in the Linux kernel when the MPLS implementation handled sysctl allocation failures. This issue could allow a local user to cause a denial of service or possibly execute arbitrary code. It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly ... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.13 • CWE-415: Double Free •
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CVE-2023-23039
https://notcve.org/view.php?id=CVE-2023-23039
22 Feb 2023 — An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open(), aka a race condition between vcc_open() and vcc_remove(). • https://lkml.org/lkml/2023/1/1/169 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
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CVE-2023-26242
https://notcve.org/view.php?id=CVE-2023-26242
21 Feb 2023 — afu_mmio_region_get_by_offset in drivers/fpga/dfl-afu-region.c in the Linux kernel through 6.1.12 has an integer overflow. • https://bugzilla.suse.com/show_bug.cgi?id=1208518 • CWE-190: Integer Overflow or Wraparound •
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CVE-2023-0590 – kernel: use-after-free due to race condition in qdisc_graft()
https://notcve.org/view.php?id=CVE-2023-0590
10 Feb 2023 — A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected. It was discovered that the Bluetooth HCI implementation in the Linux kernel did not properly deallocate memory in some situations. An attacker could possibly use this cause a denial of service. • https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html • CWE-416: Use After Free •
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CVE-2023-0615
https://notcve.org/view.php?id=CVE-2023-0615
06 Feb 2023 — A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOC_S_DV_TIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled. • https://bugzilla.redhat.com/show_bug.cgi?id=2166287 • CWE-20: Improper Input Validation CWE-190: Integer Overflow or Wraparound CWE-369: Divide By Zero CWE-401: Missing Release of Memory after Effective Lifetime •
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CVE-2023-25012 – Ubuntu Security Notice USN-6256-1
https://notcve.org/view.php?id=CVE-2023-25012
01 Feb 2023 — The Linux kernel through 6.1.9 has a Use-After-Free in bigben_remove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long. It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for thisCVE, kernel support for the TCINDEX classifier has been removed. Willia... • http://www.openwall.com/lists/oss-security/2023/02/02/1 • CWE-416: Use After Free •