CVSS: 6.6EPSS: 0%CPEs: 2EXPL: 0CVE-2025-39677 – net/sched: Fix backlog accounting in qdisc_dequeue_internal
https://notcve.org/view.php?id=CVE-2025-39677
05 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdisc_dequeue_internal This issue applies for the following qdiscs: hhf, fq, fq_codel, and fq_pie, and occurs in their change handlers when adjusting to the new limit. The problem is the following in the values passed to the subsequent qdisc_tree_reduce_backlog call given a tbf parent: When the tbf parent runs out of tokens, skbs of these qdiscs will be placed in gso_skb. Their peek handlers are qdisc_pe... • https://git.kernel.org/stable/c/4b549a2ef4bef9965d97cbd992ba67930cd3e0fe •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-39676 – scsi: qla4xxx: Prevent a potential error pointer dereference
https://notcve.org/view.php?id=CVE-2025-39676
05 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Prevent a potential error pointer dereference The qla4xxx_get_ep_fwdb() function is supposed to return NULL on error, but qla4xxx_ep_connect() returns error pointers. Propagating the error pointers will lead to an Oops in the caller, so change the error pointers to NULL. In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Prevent a potential error pointer dereference The qla4xxx_get_ep_fwdb() fu... • https://git.kernel.org/stable/c/13483730a13bef372894aefcf73760f5c6c297be •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38724 – nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()
https://notcve.org/view.php?id=CVE-2025-38724
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() Lei Lu recently reported that nfsd4_setclientid_confirm() did not check the return value from get_client_locked(). a SETCLIENTID_CONFIRM could race with a confirmed client expiring and fail to get a reference. That could later lead to a UAF. Fix this by getting a reference early in the case where there is an extant confirmed client. If that fails then treat it as if the... • https://git.kernel.org/stable/c/d20c11d86d8f821a64eac7d6c8f296f06d935f4f •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38721 – netfilter: ctnetlink: fix refcount leak on table dump
https://notcve.org/view.php?id=CVE-2025-38721
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix refcount leak on table dump There is a reference count leak in ctnetlink_dump_table(): if (res < 0) { nf_conntrack_get(&ct->ct_general); // HERE cb->args[1] = (unsigned long)ct; ... While its very unlikely, its possible that ct == last. If this happens, then the refcount of ct was already incremented. This 2nd increment is never undone. This prevents the conntrack object from being released, which in turn keeps pre... • https://git.kernel.org/stable/c/d205dc40798d97d63ad348bfaf7394f445d152d4 •
CVSS: 8.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38718 – sctp: linearize cloned gso packets in sctp_rcv
https://notcve.org/view.php?id=CVE-2025-38718
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets in sctp_rcv A cloned head skb still shares these frag skbs in fraglist with the original head skb. It's not safe to access these frag skbs. syzbot reported two use-of-uninitialized-memory bugs caused by this: BUG: KMSAN: uninit-value in sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211 sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211 sctp_assoc_bh_rcv+0x1a7/0xc50 net/sctp/associola.c:998 sctp_inq_push+0x2... • https://git.kernel.org/stable/c/90017accff61ae89283ad9a51f9ac46ca01633fb • CWE-664: Improper Control of a Resource Through its Lifetime •
CVSS: 6.9EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38717 – net: kcm: Fix race condition in kcm_unattach()
https://notcve.org/view.php?id=CVE-2025-38717
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: net: kcm: Fix race condition in kcm_unattach() syzbot found a race condition when kcm_unattach(psock) and kcm_release(kcm) are executed at the same time. kcm_unattach() is missing a check of the flag kcm->tx_stopped before calling queue_work(). If the kcm has a reserved psock, kcm_unattach() might get executed between cancel_work_sync() and unreserve_psock() in kcm_release(), requeuing kcm->tx_work right before kcm gets freed in kcm_done().... • https://git.kernel.org/stable/c/ab7ac4eb9832e32a09f4e8042705484d2fb0aad3 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38716 – hfs: fix general protection fault in hfs_find_init()
https://notcve.org/view.php?id=CVE-2025-38716
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: hfs: fix general protection fault in hfs_find_init() The hfs_find_init() method can trigger the crash if tree pointer is NULL: [ 45.746290][ T9787] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] SMP KAI [ 45.747287][ T9787] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 45.748716][ T9787] CPU: 2 UID: 0 PID: 9787 Comm: repro Not tainted 6.16.0-rc3 #10 PREEMPT(full) [... • https://git.kernel.org/stable/c/4f032979b63ad52e08aadf0faeac34ed35133ec0 •
CVSS: 6.6EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38715 – hfs: fix slab-out-of-bounds in hfs_bnode_read()
https://notcve.org/view.php?id=CVE-2025-38715
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: hfs: fix slab-out-of-bounds in hfs_bnode_read() This patch introduces is_bnode_offset_valid() method that checks the requested offset value. Also, it introduces check_and_correct_requested_length() method that checks and correct the requested length (if it is necessary). These methods are used in hfs_bnode_read(), hfs_bnode_write(), hfs_bnode_clear(), hfs_bnode_copy(), and hfs_bnode_move() with the goal to prevent the access out of allocate... • https://git.kernel.org/stable/c/e7d2dc2421e821e4045775e6dc226378328de6f6 •
CVSS: 8.2EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38714 – hfsplus: fix slab-out-of-bounds in hfsplus_bnode_read()
https://notcve.org/view.php?id=CVE-2025-38714
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix slab-out-of-bounds in hfsplus_bnode_read() The hfsplus_bnode_read() method can trigger the issue: [ 174.852007][ T9784] ================================================================== [ 174.852709][ T9784] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read+0x2f4/0x360 [ 174.853412][ T9784] Read of size 8 at addr ffff88810b5fc6c0 by task repro/9784 [ 174.854059][ T9784] [ 174.854272][ T9784] CPU: 1 UID: 0 PID: 9784 Comm: re... • https://git.kernel.org/stable/c/032f7ed6717a4cd3714f9801be39fdfc7f1c7644 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38713 – hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc()
https://notcve.org/view.php?id=CVE-2025-38713
04 Sep 2025 — In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() The hfsplus_readdir() method is capable to crash by calling hfsplus_uni2asc(): [ 667.121659][ T9805] ================================================================== [ 667.122651][ T9805] BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x902/0xa10 [ 667.123627][ T9805] Read of size 2 at addr ffff88802592f40c by task repro/9805 [ 667.124578][ T9805] [ 667.124876][ T9805] CPU: 3 UI... • https://git.kernel.org/stable/c/73f7da507d787b489761a0fa280716f84fa32b2f •