CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48735 – ALSA: hda: Fix UAF of leds class devs at unbinding
https://notcve.org/view.php?id=CVE-2022-48735
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix UAF of leds class devs at unbinding The LED class devices that are created by HD-audio codec drivers are registered via devm_led_classdev_register() and associated with the HD-audio codec device. Unfortunately, it turned out that the devres release doesn't work for this case; namely, since the codec resource release happens before the devm call chain, it triggers a NULL dereference or a UAF for a stale set_brightness_delay ca... • https://git.kernel.org/stable/c/a7de1002135cf94367748ffc695a29812d7633b5 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48734 – btrfs: fix deadlock between quota disable and qgroup rescan worker
https://notcve.org/view.php?id=CVE-2022-48734
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between quota disable and qgroup rescan worker Quota disable ioctl starts a transaction before waiting for the qgroup rescan worker completes. However, this wait can be infinite and results in deadlock because of circular dependency among the quota disable ioctl, the qgroup rescan worker and the other task with transaction such as block group relocation task. The deadlock happens with the steps following: 1) Task A calls... • https://git.kernel.org/stable/c/26b3901d20bf9da2c6a00cb1fb48932166f80a45 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48733 – btrfs: fix use-after-free after failure to create a snapshot
https://notcve.org/view.php?id=CVE-2022-48733
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free after failure to create a snapshot At ioctl.c:create_snapshot(), we allocate a pending snapshot structure and then attach it to the transaction's list of pending snapshots. After that we call btrfs_commit_transaction(), and if that returns an error we jump to 'fail' label, where we kfree() the pending snapshot structure. This can result in a later use-after-free of the pending snapshot: 1) We allocated the pending ... • https://git.kernel.org/stable/c/7e4c72dbaf62f8978af8321a24dbd35566d3a78a •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48731 – mm/kmemleak: avoid scanning potential huge holes
https://notcve.org/view.php?id=CVE-2022-48731
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devm_request_free_mem_region() and devm_memremap_pages() to add ZONE_DEVICE memory, if requested free mem region's end pfn were huge(e.g., 0x400000000), the node_end_pfn() will be also huge (see move_pfn_range_to_zone()). Thus it creates a huge hole between node_start_pfn() and node_end_pfn(). We found on some AMD APUs, amdkfd requested such a free mem region and created a huge hol... • https://git.kernel.org/stable/c/d3533ee20e9a0e2e8f60384da7450d43d1c63d1a •
CVSS: 4.4EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48712 – ext4: fix error handling in ext4_fc_record_modified_inode()
https://notcve.org/view.php?id=CVE-2022-48712
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix error handling in ext4_fc_record_modified_inode() Current code does not fully takes care of krealloc() error case, which could lead to silent memory corruption or a kernel bug. This patch fixes that. Also it cleans up some duplicated error handling logic from various functions in fast_commit.c file. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ext4: corrige el manejo de errores en ext4_fc_record_modified_inode()... • https://git.kernel.org/stable/c/62e46e0ffc02daa8fcfc02f7a932cc8a19601b19 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47620 – Bluetooth: refactor malicious adv data check
https://notcve.org/view.php?id=CVE-2021-47620
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: refactor malicious adv data check Check for out-of-bound read was being performed at the end of while num_reports loop, and would fill journal with false positives. Added check to beginning of loop processing so that it doesn't get checked after ptr has been advanced. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Bluetooth: refactorización de verificación de datos publicitarios maliciosos. Se estaba realizando u... • https://git.kernel.org/stable/c/305e92f525450f3e1b5f5c9dc7eadb152d66a082 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47619 – i40e: Fix queues reservation for XDP
https://notcve.org/view.php?id=CVE-2021-47619
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: i40e: Fix queues reservation for XDP When XDP was configured on a system with large number of CPUs and X722 NIC there was a call trace with NULL pointer dereference. i40e 0000:87:00.0: failed to get tracking for 256 queues for VSI 0 err -12 i40e 0000:87:00.0: setup of MAIN VSI failed BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: 0010:i40e_xdp+0xea/0x1b0 [i40e] Call Trace: ? i40e_reconfig_rss_queues+0x130/0x130 [i40e] ... • https://git.kernel.org/stable/c/41c445ff0f482bb6e6b72dcee9e598e20575f743 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47618 – ARM: 9170/1: fix panic when kasan and kprobe are enabled
https://notcve.org/view.php?id=CVE-2021-47618
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: ARM: 9170/1: fix panic when kasan and kprobe are enabled arm32 uses software to simulate the instruction replaced by kprobe. some instructions may be simulated by constructing assembly functions. therefore, before executing instruction simulation, it is necessary to construct assembly function execution environment in C language through binding registers. after kasan is enabled, the register binding relationship will be destroyed, resulting... • https://git.kernel.org/stable/c/35aa1df4328340f38edc46f00837f08d33d49f63 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-38619 – usb-storage: alauda: Check whether the media is initialized
https://notcve.org/view.php?id=CVE-2024-38619
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: usb-storage: alauda: Check whether the media is initialized The member "uzonesize" of struct alauda_info will remain 0 if alauda_init_media() fails, potentially causing divide errors in alauda_read_data() and alauda_write_lba(). - Add a member "media_initialized" to struct alauda_info. - Change a condition in alauda_check_media() to ensure the first initialization. - Add an error check for the return value of alauda_init_media(). En el kern... • https://git.kernel.org/stable/c/e80b0fade09ef1ee67b0898d480d4c588f124d5f • CWE-457: Use of Uninitialized Variable •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47612 – nfc: fix segfault in nfc_genl_dump_devices_done
https://notcve.org/view.php?id=CVE-2021-47612
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: nfc: fix segfault in nfc_genl_dump_devices_done When kmalloc in nfc_genl_dump_devices() fails then nfc_genl_dump_devices_done() segfaults as below KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 5.16.0-rc4-01180-g2a987e65025e-dirty #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-6.fc35 04/01/2014 Workqueue: events netlink_sock_destruct_work RIP: 0010:k... • https://git.kernel.org/stable/c/ea55b3797878752aa076b118afb727dcf79cac34 •