CVSS: 6.1EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52507 – nfc: nci: assert requested protocol is valid
https://notcve.org/view.php?id=CVE-2023-52507
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: nfc: nci: assert requested protocol is valid The protocol is used in a bit mask to determine if the protocol is supported. Assert the provided protocol is less than the maximum defined so it doesn't potentially perform a shift-out-of-bounds and provide a clearer error for undefined protocols vs unsupported ones. In the Linux kernel, the following vulnerability has been resolved: nfc: nci: assert requested protocol is valid The protocol is u... • https://git.kernel.org/stable/c/6a2968aaf50c7a22fced77a5e24aa636281efca8 •
CVSS: 6.2EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52506 – LoongArch: Set all reserved memblocks on Node#0 at initialization
https://notcve.org/view.php?id=CVE-2023-52506
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: LoongArch: Set all reserved memblocks on Node#0 at initialization After commit 61167ad5fecdea ("mm: pass nid to reserve_bootmem_region()") we get a panic if DEFERRED_STRUCT_PAGE_INIT is enabled: [ 0.000000] CPU 0 Unable to handle kernel paging request at virtual address 0000000000002b82, era == 90000000040e3f28, ra == 90000000040e3f18 [ 0.000000] Oops[#1]: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.5.0+ #733 [ 0.000000] pc 900000... • https://git.kernel.org/stable/c/fa96b57c149061f71a70bd6582d995f6424fbbf4 •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52505 – phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers
https://notcve.org/view.php?id=CVE-2023-52505
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers The protocol converter configuration registers PCC8, PCCC, PCCD (implemented by the driver), as well as others, control protocol converters from multiple lanes (each represented as a different struct phy). So, if there are simultaneous calls to phy_set_mode_ext() to lanes sharing the same PCC register (either for the "old" or for the "new" protocol), corruption... • https://git.kernel.org/stable/c/8f73b37cf3fbda67ea1e579c3b5785da4e7aa2e3 •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52504 – x86/alternatives: Disable KASAN in apply_alternatives()
https://notcve.org/view.php?id=CVE-2023-52504
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/alternatives: Disable KASAN in apply_alternatives() Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It... • https://git.kernel.org/stable/c/6657fca06e3ffab8d0b3f9d8b397f5ee498952d7 •
CVSS: 4.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52503 – tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
https://notcve.org/view.php?id=CVE-2023-52503
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix use-after-free vulnerability in amdtee_close_session There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thre... • https://git.kernel.org/stable/c/757cc3e9ff1d72d014096399d6e2bf03974d9da1 •
CVSS: 7.0EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52502 – net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
https://notcve.org/view.php?id=CVE-2023-52502
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Sili Luo reported a race in nfc_llcp_sock_get(), leading to UAF. Getting a reference on the socket found in a lookup while holding a lock should happen before releasing the lock. nfc_llcp_sock_get_sn() has a similar problem. Finally nfc_llcp_recv_snl() needs to make sure the socket found by nfc_llcp_sock_from_sn() does not disappear. In the Linux kernel, the following vul... • https://git.kernel.org/stable/c/8f50020ed9b81ba909ce9573f9d05263cdebf502 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52501 – ring-buffer: Do not attempt to read past "commit"
https://notcve.org/view.php?id=CVE-2023-52501
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not attempt to read past "commit" When iterating over the ring buffer while the ring buffer is active, the writer can corrupt the reader. There's barriers to help detect this and handle it, but that code missed the case where the last event was at the very end of the page and has only 4 bytes left. The checks to detect the corruption by the writer to reads needs to see the length of the event. If the length in the first 4 by... • https://git.kernel.org/stable/c/cee5151c5410e868826b8afecfb356f3799ebea3 • CWE-125: Out-of-bounds Read •
CVSS: 3.3EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52500 – scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command
https://notcve.org/view.php?id=CVE-2023-52500
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command Tags allocated for OPC_INB_SET_CONTROLLER_CONFIG command need to be freed when we receive the response. In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command Tags allocated for OPC_INB_SET_CONTROLLER_CONFIG command need to be freed when we receive the resp... • https://git.kernel.org/stable/c/2afd8fcee0c4d65a482e30c3ad2a92c25e5e92d4 •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52499 – powerpc/47x: Fix 47x syscall return crash
https://notcve.org/view.php?id=CVE-2023-52499
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page (b7ee2000) - exploit attempt? (uid: 0) BUG: Unable to handle kernel instruction fetch Faulting instruction address: 0xb7ee2000 Oops: Kernel access of bad area, sig: 11 [#1] BE PAGE_SIZE=4K FSP-2 Modules linked in: CPU: 0 PID: 61 Comm: mount Not tainted 6.1.55-d23900f.ppcnf-fsp2 #1 Ha... • https://git.kernel.org/stable/c/6f76a01173ccaa363739f913394d4e138d92d718 •
CVSS: 4.4EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48628 – ceph: drop messages from MDS when unmounting
https://notcve.org/view.php?id=CVE-2022-48628
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ceph: drop messages from MDS when unmounting When unmounting all the dirty buffers will be flushed and after the last osd request is finished the last reference of the i_count will be released. Then it will flush the dirty cap/snap to MDSs, and the unmounting won't wait the possible acks, which will ihold the inodes when updating the metadata locally but makes no sense any more, of this. This will make the evict_inodes() to skip these inode... • https://git.kernel.org/stable/c/89744b64914426cbabceb3d8a149176b5dafdfb5 •