CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2024-47742 – firmware_loader: Block path traversal
https://notcve.org/view.php?id=CVE-2024-47742
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: firmware_loader: Block path traversal Most firmware names are hardcoded strings, or are constructed from fairly constrained format strings where the dynamic parts are just some hex numbers or such. However, there are a couple codepaths in the kernel where firmware file names contain string components that are passed through from a device or semi-privileged userspace; the ones I could find (not counting interfaces that require root privilege... • https://git.kernel.org/stable/c/abb139e75c2cdbb955e840d6331cb5863e409d0e •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-47740 – f2fs: Require FMODE_WRITE for atomic write ioctls
https://notcve.org/view.php?id=CVE-2024-47740
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODE_WRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inode_owner_or_capable(), but this does not give LSMs like SELinux or Landlock an opportunity to deny the write access - if the caller's FSUID matches the inode's UID, inode_owner_or_capable() immediately returns true. There are scenarios where LSMs want to deny a process the ability to write particular files, even files tha... • https://git.kernel.org/stable/c/88b88a66797159949cec32eaab12b4968f6fae2d •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-47739 – padata: use integer wrap around to prevent deadlock on seq_nr overflow
https://notcve.org/view.php?id=CVE-2024-47739
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: padata: use integer wrap around to prevent deadlock on seq_nr overflow When submitting more than 2^32 padata objects to padata_do_serial, the current sorting implementation incorrectly sorts padata objects with overflowed seq_nr, causing them to be placed before existing objects in the reorder list. This leads to a deadlock in the serialization process as padata_find_next cannot match padata->seq_nr and pd->processed because the padata inst... • https://git.kernel.org/stable/c/bfde23ce200e6d33291d29b9b8b60cc2f30f0805 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-47738 – wifi: mac80211: don't use rate mask for offchannel TX either
https://notcve.org/view.php?id=CVE-2024-47738
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't use rate mask for offchannel TX either Like the commit ab9177d83c04 ("wifi: mac80211: don't use rate mask for scanning"), ignore incorrect settings to avoid no supported rate warning reported by syzbot. The syzbot did bisect and found cause is commit 9df66d5b9f45 ("cfg80211: fix default HE tx bitrate mask in 2G band"), which however corrects bitmask of HE MCS and recognizes correctly settings of empty legacy rate plus ... • https://git.kernel.org/stable/c/9df66d5b9f45c39b3925d16e8947cc10009b186d •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-47737 – nfsd: call cache_put if xdr_reserve_space returns NULL
https://notcve.org/view.php?id=CVE-2024-47737
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: nfsd: call cache_put if xdr_reserve_space returns NULL If not enough buffer space available, but idmap_lookup has triggered lookup_fn which calls cache_get and returns successfully. Then we missed to call cache_put here which pairs with cache_get. Reviwed-by: Jeff Layton
CVSS: 6.2EPSS: 0%CPEs: 3EXPL: 0CVE-2024-47736 – erofs: handle overlapped pclusters out of crafted images properly
https://notcve.org/view.php?id=CVE-2024-47736
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: erofs: handle overlapped pclusters out of crafted images properly syzbot reported a task hang issue due to a deadlock case where it is waiting for the folio lock of a cached folio that will be used for cache I/Os. After looking into the crafted fuzzed image, I found it's formed with several overlapped big pclusters as below: Ext: logical offset | length : physical offset | length 0: 0.. 16384 | 16384 : 151552.. 167936 | 16384 1: 16384.. 327... • https://git.kernel.org/stable/c/8e6c8fa9f2e95c88a642521a5da19a8e31748846 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-47735 – RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled
https://notcve.org/view.php?id=CVE-2024-47735
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled Fix missuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was hold. This was discovered through the lock debugging, and the corresponding log is as follows: raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40 ... Call trace: warn_bogus_irq_restore... • https://git.kernel.org/stable/c/9a4435375cd151e07c0c38fa601b00115986091b •
CVSS: 8.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-47734 – bonding: Fix unnecessary warnings and logs from bond_xdp_get_xmit_slave()
https://notcve.org/view.php?id=CVE-2024-47734
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: bonding: Fix unnecessary warnings and logs from bond_xdp_get_xmit_slave() syzbot reported a WARNING in bond_xdp_get_xmit_slave. To reproduce this[1], one bond device (bond1) has xdpdrv, which increases bpf_master_redirect_enabled_key. Another bond device (bond0) which is unsupported by XDP but its slave (veth3) has xdpgeneric that returns XDP_TX. This triggers WARN_ON_ONCE() from the xdp_master_redirect(). To reduce unnecessary warnings and... • https://git.kernel.org/stable/c/9e2ee5c7e7c35d195e2aa0692a7241d47a433d1e •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-47731 – drivers/perf: Fix ali_drw_pmu driver interrupt status clearing
https://notcve.org/view.php?id=CVE-2024-47731
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drivers/perf: Fix ali_drw_pmu driver interrupt status clearing The alibaba_uncore_pmu driver forgot to clear all interrupt status in the interrupt processing function. After the PMU counter overflow interrupt occurred, an interrupt storm occurred, causing the system to hang. Therefore, clear the correct interrupt status in the interrupt handling function to fix it. In the Linux kernel, the following vulnerability has been resolved: drivers/... • https://git.kernel.org/stable/c/cf7b61073e4526caa247616f6fbb174cbd2a5366 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-47730 – crypto: hisilicon/qm - inject error before stopping queue
https://notcve.org/view.php?id=CVE-2024-47730
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - inject error before stopping queue The master ooo cannot be completely closed when the accelerator core reports memory error. Therefore, the driver needs to inject the qm error to close the master ooo. Currently, the qm error is injected after stopping queue, memory may be released immediately after stopping queue, causing the device to access the released memory. Therefore, error is injected to close master ooo befor... • https://git.kernel.org/stable/c/6c6dd5802c2d6769fa589c0e8de54299def199a7 •