CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26801 – Bluetooth: Avoid potential use-after-free in hci_error_reset
https://notcve.org/view.php?id=CVE-2024-26801
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Avoid potential use-after-free in hci_error_reset While handling the HCI_EV_HARDWARE_ERROR event, if the underlying BT controller is not responding, the GPIO reset mechanism would free the hci_dev and lead to a use-after-free in hci_error_reset. Here's the call trace observed on a ChromeOS device with Intel AX201: queue_work_on+0x3e/0x6c __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth
CVSS: 4.7EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26800 – tls: fix use-after-free on failed backlog decryption
https://notcve.org/view.php?id=CVE-2024-26800
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: tls: fix use-after-free on failed backlog decryption When the decrypt request goes to the backlog and crypto_aead_decrypt returns -EBUSY, tls_do_decryption will wait until all async decryptions have completed. If one of them fails, tls_do_decryption will return -EBADMSG and tls_decrypt_sg jumps to the error path, releasing all the pages. But the pages have been passed to the async callback, and have already been released by tls_decrypt_done... • https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26799 – ASoC: qcom: Fix uninitialized pointer dmactl
https://notcve.org/view.php?id=CVE-2024-26799
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix uninitialized pointer dmactl In the case where __lpass_get_dmactl_handle is called and the driver id dai_id is invalid the pointer dmactl is not being assigned a value, and dmactl contains a garbage value since it has not been initialized and so the null check may not work. Fix this to initialize dmactl to NULL. One could argue that modern compilers will set this to zero, but it is useful to keep this initialized as per the ... • https://git.kernel.org/stable/c/b81af585ea54ee9f749391e594ee9cbd44061eae •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26798 – fbcon: always restore the old font data in fbcon_do_set_font()
https://notcve.org/view.php?id=CVE-2024-26798
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: fbcon: always restore the old font data in fbcon_do_set_font() Commit a5a923038d70 (fbdev: fbcon: Properly revert changes when vc_resize() failed) started restoring old font data upon failure (of vc_resize()). But it performs so only for user fonts. It means that the "system"/internal fonts are not restored at all. So in result, the very first call to fbcon_do_set_font() performs no restore at all upon failing vc_resize(). This can be repro... • https://git.kernel.org/stable/c/ebd6f886aa2447fcfcdce5450c9e1028e1d681bb •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26795 – riscv: Sparse-Memory/vmemmap out-of-bounds fix
https://notcve.org/view.php?id=CVE-2024-26795
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: riscv: Sparse-Memory/vmemmap out-of-bounds fix Offset vmemmap so that the first page of vmemmap will be mapped to the first page of physical memory in order to ensure that vmemmap’s bounds will be respected during pfn_to_page()/page_to_pfn() operations. The conversion macros will produce correct SV39/48/57 addresses for every possible/valid DRAM_BASE inside the physical memory limits. v2:Address Alex's comments En el kernel de Linux, se res... • https://git.kernel.org/stable/c/d95f1a542c3df396137afa217ef9bd39cb8931ca •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26793 – gtp: fix use-after-free and null-ptr-deref in gtp_newlink()
https://notcve.org/view.php?id=CVE-2024-26793
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: gtp: fix use-after-free and null-ptr-deref in gtp_newlink() The gtp_link_ops operations structure for the subsystem must be registered after registering the gtp_net_ops pernet operations structure. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: [ 1010.702740] gtp: GTP module unloaded [ 1010.715877] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 1010.715888] KA... • https://git.kernel.org/stable/c/459aa660eb1d8ce67080da1983bb81d716aa5a69 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-26792 – btrfs: fix double free of anonymous device after snapshot creation failure
https://notcve.org/view.php?id=CVE-2024-26792
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of anonymous device after snapshot creation failure When creating a snapshot we may do a double free of an anonymous device in case there's an error committing the transaction. The second free may result in freeing an anonymous device number that was allocated by some other subsystem in the kernel or another btrfs filesystem. The steps that lead to this: 1) At ioctl.c:create_snapshot() we allocate an anonymous device ... • https://git.kernel.org/stable/c/66b317a2fc45b2ef66527ee3f8fa08fb5beab88d •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26791 – btrfs: dev-replace: properly validate device names
https://notcve.org/view.php?id=CVE-2024-26791
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: dev-replace: properly validate device names There's a syzbot report that device name buffers passed to device replace are not properly checked for string termination which could lead to a read out of bounds in getname_kernel(). Add a helper that validates both source and target device name buffers. For devid as the source initialize the buffer to empty string in case something tries to read it later. This was originally analyzed and ... • https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26790 – dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read
https://notcve.org/view.php?id=CVE-2024-26790
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read There is chip (ls1028a) errata: The SoC may hang on 16 byte unaligned read transactions by QDMA. Unaligned read transactions initiated by QDMA may stall in the NOC (Network On-Chip), causing a deadlock condition. Stalled transactions will trigger completion timeouts in PCIe controller. Workaround: Enable prefetch by setting the source descriptor prefetchable bit ( SD[PF] = 1 ).... • https://git.kernel.org/stable/c/b092529e0aa09829a6404424ce167bf3ce3235e2 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26789 – crypto: arm64/neonbs - fix out-of-bounds access on short input
https://notcve.org/view.php?id=CVE-2024-26789
04 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: crypto: arm64/neonbs - fix out-of-bounds access on short input The bit-sliced implementation of AES-CTR operates on blocks of 128 bytes, and will fall back to the plain NEON version for tail blocks or inputs that are shorter than 128 bytes to begin with. It will call straight into the plain NEON asm helper, which performs all memory accesses in granules of 16 bytes (the size of a NEON register). For this reason, the associated plain NEON gl... • https://git.kernel.org/stable/c/fc074e130051015e39245a4241956ff122e2f465 •