CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49268 – ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM
https://notcve.org/view.php?id=CVE-2022-49268
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM Do not call snd_dma_free_pages() when snd_dma_alloc_pages() returns -ENOMEM because it leads to a NULL pointer dereference bug. The dmesg says: [ T1387] sof-audio-pci-intel-tgl 0000:00:1f.3: error: memory alloc failed: -12 [ T1387] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ T1387] #PF: supervisor read access in kernel mode [ T1387] #PF: error_code(0x0000) - not-pr... • https://git.kernel.org/stable/c/d16046ffa6de040bf580a64d5f4d0aa18258a854 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2022-49267 – mmc: core: use sysfs_emit() instead of sprintf()
https://notcve.org/view.php?id=CVE-2022-49267
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: mmc: core: use sysfs_emit() instead of sprintf() sprintf() (still used in the MMC core for the sysfs output) is vulnerable to the buffer overflow. Use the new-fangled sysfs_emit() instead. Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool. • https://git.kernel.org/stable/c/659ca56b5415c7a1d05e185c36fad80ba165d063 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2022-49265 – PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove()
https://notcve.org/view.php?id=CVE-2022-49265
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove() When a genpd with GENPD_FLAG_IRQ_SAFE gets removed, the following sleep-in-atomic bug will be seen, as genpd_debug_remove() will be called with a spinlock being held. [ 0.029183] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1460 [ 0.029204] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 1, name: swapper/0 [ 0.029219] preempt_count: ... • https://git.kernel.org/stable/c/718072ceb211833f3c71724f49d733d636067191 •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2022-49264 – exec: Force single empty string when argv is empty
https://notcve.org/view.php?id=CVE-2022-49264
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: exec: Force single empty string when argv is empty Quoting[1] Ariadne Conill: "In several other operating systems, it is a hard requirement that the second argument to execve(2) be the name of a program, thus prohibiting a scenario where argc < 1. POSIX 2017 also recommends this behaviour, but it is not an explicit requirement[2]: The argument arg0 should point to a filename string that is associated with the process being started by one of... • https://git.kernel.org/stable/c/41f6ea5b9aaa28b740d47ffe995a5013211fdbb0 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49263 – brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
https://notcve.org/view.php?id=CVE-2022-49263
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that the CLM blob is released in the device remove path. • https://git.kernel.org/stable/c/82f93cf46d6007ffa003b2d4a2834563b6b84d21 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2022-49262 – crypto: octeontx2 - remove CONFIG_DM_CRYPT check
https://notcve.org/view.php?id=CVE-2022-49262
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 - remove CONFIG_DM_CRYPT check No issues were found while using the driver with dm-crypt enabled. So CONFIG_DM_CRYPT check in the driver can be removed. This also fixes the NULL pointer dereference in driver release if CONFIG_DM_CRYPT is enabled. ... Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 ... Call trace: crypto_unregister_alg+0x68/0xfc crypto_unregister_skciphers+0x44/0x60 otx2... • https://git.kernel.org/stable/c/6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49261 – drm/i915/gem: add missing boundary check in vm_access
https://notcve.org/view.php?id=CVE-2022-49261
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: add missing boundary check in vm_access A missing bounds check in vm_access() can lead to an out-of-bounds read or write in the adjacent memory area, since the len attribute is not validated before the memcpy later in the function, potentially hitting: [ 183.637831] BUG: unable to handle page fault for address: ffffc90000c86000 [ 183.637934] #PF: supervisor read access in kernel mode [ 183.637997] #PF: error_code(0x0000) - not... • https://git.kernel.org/stable/c/9f909e215fea0652023b9ed09d3d7bfe10386423 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2022-49259 – block: don't delete queue kobject before its children
https://notcve.org/view.php?id=CVE-2022-49259
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: block: don't delete queue kobject before its children kobjects aren't supposed to be deleted before their child kobjects are deleted. Apparently this is usually benign; however, a WARN will be triggered if one of the child kobjects has a named attribute group: sysfs group 'modes' not found for kobject 'crypto' WARNING: CPU: 0 PID: 1 at fs/sysfs/group.c:278 sysfs_remove_group+0x72/0x80 ... Call Trace: sysfs_remove_groups+0x29/0x40 fs/sysfs/g... • https://git.kernel.org/stable/c/2c2086afc2b8b974fac32cb028e73dc27bfae442 •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49258 – crypto: ccree - Fix use after free in cc_cipher_exit()
https://notcve.org/view.php?id=CVE-2022-49258
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cc_cipher_exit() kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But ctx_p->user.key is still used in the next line, which will lead to a use after free. We can call kfree_sensitive() after dev_dbg() to avoid the uaf. In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cc_cipher_exit() kfree_sensitive(ctx_p->user.key) will free the ct... • https://git.kernel.org/stable/c/63ee04c8b491ee148489347e7da9fbfd982ca2bb • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49257 – watch_queue: Fix NULL dereference in error cleanup
https://notcve.org/view.php?id=CVE-2022-49257
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: watch_queue: Fix NULL dereference in error cleanup In watch_queue_set_size(), the error cleanup code doesn't take account of the fact that __free_page() can't handle a NULL pointer when trying to free up buffer pages that did get allocated. Fix this by only calling __free_page() on the pages actually allocated. Without the fix, this can lead to something like the following: BUG: KASAN: null-ptr-deref in __free_pages+0x1f/0x1b0 mm/page_alloc... • https://git.kernel.org/stable/c/c73be61cede5882f9605a852414db559c0ebedfd •