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: 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 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48627 – vt: fix memory overlapping when deleting chars in the buffer
https://notcve.org/view.php?id=CVE-2022-48627
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: vt: fix memory overlapping when deleting chars in the buffer A memory overlapping copy occurs when deleting a long line. This memory overlapping copy can cause data corruption when scr_memcpyw is optimized to memcpy because memcpy does not ensure its behavior if the destination buffer overlaps with the source buffer. The line buffer is not always broken, because the memcpy utilizes the hardware acceleration, whose result is not deterministi... • https://git.kernel.org/stable/c/81732c3b2fede049a692e58a7ceabb6d18ffb18c • CWE-1260: Improper Handling of Overlap Between Protected Memory Ranges •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47080 – RDMA/core: Prevent divide-by-zero error triggered by the user
https://notcve.org/view.php?id=CVE-2021-47080
01 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Prevent divide-by-zero error triggered by the user The user_entry_size is supplied by the user and later used as a denominator to calculate number of entries. The zero supplied by the user will trigger the following divide-by-zero error: divide error: 0000 [#1] SMP KASAN PTI CPU: 4 PID: 497 Comm: c_repro Not tainted 5.13.0-rc1+ #281 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qe... • https://git.kernel.org/stable/c/9f85cbe50aa044a46f0a22fda323fa27b80c82da • CWE-369: Divide By Zero •
CVSS: 5.3EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47078 – RDMA/rxe: Clear all QP fields if creation failed
https://notcve.org/view.php?id=CVE-2021-47078
01 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Clear all QP fields if creation failed rxe_qp_do_cleanup() relies on valid pointer values in QP for the properly created ones, but in case rxe_qp_from_init() failed it was filled with garbage and caused tot the following error. refcount_t: underflow; use-after-free. WARNING: CPU: 1 PID: 12560 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28 Modules linked in: CPU: 1 PID: 12560 Comm: syz-executor.4 Not tain... • https://git.kernel.org/stable/c/8700e3e7c4857d28ebaa824509934556da0b3e76 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47077 – scsi: qedf: Add pointer checks in qedf_update_link_speed()
https://notcve.org/view.php?id=CVE-2021-47077
01 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Add pointer checks in qedf_update_link_speed() The following trace was observed: [ 14.042059] Call Trace: [ 14.042061]
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47076 – RDMA/rxe: Return CQE error if invalid lkey was supplied
https://notcve.org/view.php?id=CVE-2021-47076
01 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Return CQE error if invalid lkey was supplied RXE is missing update of WQE status in LOCAL_WRITE failures. This caused the following kernel panic if someone sent an atomic operation with an explicitly wrong lkey. [leonro@vm ~]$ mkt test test_atomic_invalid_lkey (tests.test_atomic.AtomicTest) ... WARNING: CPU: 5 PID: 263 at drivers/infiniband/sw/rxe/rxe_comp.c:740 rxe_completer+0x1a6d/0x2e30 [rdma_rxe] Modules linked in: crc32_gene... • https://git.kernel.org/stable/c/8700e3e7c4857d28ebaa824509934556da0b3e76 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47075 – nvmet: fix memory leak in nvmet_alloc_ctrl()
https://notcve.org/view.php?id=CVE-2021-47075
01 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: nvmet: fix memory leak in nvmet_alloc_ctrl() When creating ctrl in nvmet_alloc_ctrl(), if the cntlid_min is larger than cntlid_max of the subsystem, and jumps to the "out_free_changed_ns_list" label, but the ctrl->sqs lack of be freed. Fix this by jumping to the "out_free_sqs" label. In the Linux kernel, the following vulnerability has been resolved: nvmet: fix memory leak in nvmet_alloc_ctrl() When creating ctrl in nvmet_alloc_ctrl(), if t... • https://git.kernel.org/stable/c/94a39d61f80fcd679debda11e1ca02b88d90e67e •