CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-49761 – btrfs: always report error in run_one_delayed_ref()
https://notcve.org/view.php?id=CVE-2022-49761
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: btrfs: always report error in run_one_delayed_ref() Currently we have a btrfs_debug() for run_one_delayed_ref() failure, but if end users hit such problem, there will be no chance that btrfs_debug() is enabled. This can lead to very little useful info for debugging. This patch will: - Add extra info for error reporting Including: * logical bytenr * num_bytes * type * action * ref_mod - Replace the btrfs_debug() with btrfs_err() - Move the e... • https://git.kernel.org/stable/c/79787eaab46121d4713ed03c8fc63b9ec3eaec76 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-49757 – EDAC/highbank: Fix memory leak in highbank_mc_probe()
https://notcve.org/view.php?id=CVE-2022-49757
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ] In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without fr... • https://git.kernel.org/stable/c/a1b01edb274518c7da6d69b84e7558c092282aad • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2022-49755 – usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
https://notcve.org/view.php?id=CVE-2022-49755
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait While performing fast composition switch, there is a possibility that the process of ffs_ep0_write/ffs_ep0_read get into a race condition due to ep0req being freed up from functionfs_unbind. Consider the scenario that the ffs_ep0_write calls the ffs_ep0_queue_wait by taking a lock &ffs->ev.waitq.lock. However, the functionfs_unbind isn't bounded so it can go ahead and mark the ep0req... • https://git.kernel.org/stable/c/ddf8abd2599491cbad959c700b90ba72a5dce8d0 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-49751 – w1: fix WARNING after calling w1_process()
https://notcve.org/view.php?id=CVE-2022-49751
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: w1: fix WARNING after calling w1_process() I got the following WARNING message while removing driver(ds2482): ------------[ cut here ]------------ do not call blocking ops when !TASK_RUNNING; state=1 set at [<000000002d50bfb6>] w1_process+0x9e/0x1d0 [wire] WARNING: CPU: 0 PID: 262 at kernel/sched/core.c:9817 __might_sleep+0x98/0xa0 CPU: 0 PID: 262 Comm: w1_bus_master1 Tainted: G N 6.1.0-rc3+ #307 RIP: 0010:__might_sleep+0x98/0xa0 Call Trace... • https://git.kernel.org/stable/c/3c52e4e627896b42152cc6ff98216c302932227e •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-49749 – i2c: designware: use casting of u64 in clock multiplication to avoid overflow
https://notcve.org/view.php?id=CVE-2022-49749
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: i2c: designware: use casting of u64 in clock multiplication to avoid overflow In functions i2c_dw_scl_lcnt() and i2c_dw_scl_hcnt() may have overflow by depending on the values of the given parameters including the ic_clk. For example in our use case where ic_clk is larger than one million, multiplication of ic_clk * 4700 will result in 32 bit overflow. Add cast of u64 to the calculation to avoid multiplication overflow, and use the correspo... • https://git.kernel.org/stable/c/2373f6b9744d5373b886f3ce1a985193cca0a356 • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-49742 – f2fs: initialize locks earlier in f2fs_fill_super()
https://notcve.org/view.php?id=CVE-2022-49742
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: initialize locks earlier in f2fs_fill_super() syzbot is reporting lockdep warning at f2fs_handle_error() [1], for spin_lock(&sbi->error_lock) is called before spin_lock_init() is called. For safe locking in error handling, move initialization of locks (and obvious structures) in f2fs_fill_super() to immediately after memory allocation. In the Linux kernel, the following vulnerability has been resolved: f2fs: initialize locks earlier i... • https://git.kernel.org/stable/c/98e4da8ca301e062d79ae168c67e56f3c3de3ce4 • CWE-667: Improper Locking •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49740 – wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads
https://notcve.org/view.php?id=CVE-2022-49740
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads This patch fixes slab-out-of-bounds reads in brcmfmac that occur in brcmf_construct_chaninfo() and brcmf_enable_bw40_2g() when the count value of channel specifications provided by the device is greater than the length of 'list->element[]', decided by the size of the 'list' allocated with kzalloc(). The patch adds checks that make the functions free the buf... • https://git.kernel.org/stable/c/d48200ba45dd2edfe6286abfc783a81a4a492e98 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49739 – gfs2: Always check inode size of inline inodes
https://notcve.org/view.php?id=CVE-2022-49739
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of inline inodes Check if the inode size of stuffed (inline) inodes is within the allowed range when reading inodes from disk (gfs2_dinode_in()). This prevents us from on-disk corruption. The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just truncate inline data to the maximum allowed size don't actually make sense, and they can be removed now as well. In the Linux kernel, the following vulne... • https://git.kernel.org/stable/c/b3b94faa5fe5968827ba0640ee9fba4b3e7f736e •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49738 – f2fs: fix to do sanity check on i_extra_isize in is_alive()
https://notcve.org/view.php?id=CVE-2022-49738
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on i_extra_isize in is_alive() syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in data_blkaddr fs/f2fs/f2fs.h:2891 [inline] BUG: KASAN: slab-out-of-bounds in is_alive fs/f2fs/gc.c:1117 [inline] BUG: KASAN: slab-out-of-bounds in gc_data_segment fs/f2fs/gc.c:1520 [inline] BUG: KASAN: slab-out-of-bounds in do_garbage_collect+0x386a/0x3df0 fs/f2fs/gc.c:1734 Read of size 4 at addr ffff888076557568 by task kwo... • https://git.kernel.org/stable/c/98e4da8ca301e062d79ae168c67e56f3c3de3ce4 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21881 – uprobes: Reject the shared zeropage in uprobe_write_opcode()
https://notcve.org/view.php?id=CVE-2025-21881
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: uprobes: Reject the shared zeropage in uprobe_write_opcode() We triggered the following crash in syzkaller tests: BUG: Bad page state in process syz.7.38 pfn:1eff3 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1eff3 flags: 0x3fffff00004004(referenced|reserved|node=0|zone=1|lastcpupid=0x1fffff) raw: 003fffff00004004 ffffe6c6c07bfcc8 ffffe6c6c07bfcc8 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffff... • https://git.kernel.org/stable/c/2b144498350860b6ee9dc57ff27a93ad488de5dc •