
CVE-2025-21898 – ftrace: Avoid potential division by zero in function_stat_show()
https://notcve.org/view.php?id=CVE-2025-21898
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: ftrace: Avoid potential division by zero in function_stat_show() Check whether denominator expression x * (x - 1) * 1000 mod {2^32, 2^64} produce zero and skip stddev computation in that case. In the Linux kernel, the following vulnerability has been resolved: ftrace: Avoid potential division by zero in function_stat_show() Check whether denominator expression x * (x - 1) * 1000 mod {2^32, 2^64} produce zero and skip stddev co... • https://git.kernel.org/stable/c/f0629ee3922f10112584b1898491fecc74d98b3b •

CVE-2025-21897 – sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance()
https://notcve.org/view.php?id=CVE-2025-21897
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance() a6250aa251ea ("sched_ext: Handle cases where pick_task_scx() is called without preceding balance_scx()") added a workaround to handle the cases where pick_task_scx() is called without prececing balance_scx() which is due to a fair class bug where pick_taks_fair() may return NULL after a true return from balance_fair(). In the Linux kerne... • https://git.kernel.org/stable/c/a6250aa251eacaf3ebfcfe152a96a727fd483ecd •

CVE-2025-21896 – fuse: revert back to __readahead_folio() for readahead
https://notcve.org/view.php?id=CVE-2025-21896
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: fuse: revert back to __readahead_folio() for readahead In commit 3eab9d7bc2f4 ("fuse: convert readahead to use folios"), the logic was converted to using the new folio readahead code, which drops the reference on the folio once it is locked, using an inferred reference on the folio. In the Linux kernel, the following vulnerability has been resolved: fuse: revert back to __readahead_folio() for readahead In commit 3eab9d7bc2f4 ... • https://git.kernel.org/stable/c/3eab9d7bc2f4ae7f3f9c9c7852ff61600df79856 •

CVE-2025-21895 – perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list
https://notcve.org/view.php?id=CVE-2025-21895
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list Syskaller triggers a warning due to prev_epc->pmu !... On inheritance, child ctx will insert the perf_event_pmu_context in another order and the warning will trigger. [ mingo: Tidied up the changelog. ] In the Linux kernel, the following vulnerability has been resolved: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list Syskaller t... • https://git.kernel.org/stable/c/bd27568117664b8b3e259721393df420ed51f57b •

CVE-2025-21894 – net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC
https://notcve.org/view.php?id=CVE-2025-21894
01 Apr 2025 — [ 129.110909] Unable to handle kernel paging request at virtual address 00000000000080c0 [ 129.287769] Call trace: [ 129.290219] enetc_port_mac_wr+0x30/0xec (P) [ 129.294504] enetc_start_xmit+0xda4/0xe74 [ 129.298525] enetc_xmit+0x70/0xec [ 129.301848] dev_hard_start_xmit+0x98/0x118 In the Linux kernel, the following vulnerability has been resolved: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC Actually ENETC VFs do not support HWTSTAMP_TX_ONESTEP_SYNC because only ENETC PF can access PMa_S... • https://git.kernel.org/stable/c/41514737ecaa603a5127cdccdc5f17ef11b9b3dc •

CVE-2025-21893 – keys: Fix UAF in key_put()
https://notcve.org/view.php?id=CVE-2025-21893
31 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in key_put() Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so key_put() is not allowed to touch the key after that point. In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in key_put() Once a key's reference count has been reduced to 0, the garbage collector thread may destroy it at any time and so key_put() is not a... • https://git.kernel.org/stable/c/9578e327b2b4935a25d49e3891b8fcca9b6c10c6 • CWE-416: Use After Free •

CVE-2023-53033 – netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits
https://notcve.org/view.php?id=CVE-2023-53033
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits If the offset + length goes over the ethernet + vlan header, then the length is adjusted to copy the bytes that are within the boundaries of the vlan_ethhdr scratchpad area. In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits If the offset + length goes over t... • https://git.kernel.org/stable/c/f6ae9f120dada00abfb47313364c35118469455f •

CVE-2023-53032 – netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.
https://notcve.org/view.php?id=CVE-2023-53032
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function. ... Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function. ... Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE. • https://git.kernel.org/stable/c/b9fed748185a96b7cfe74afac4bd228e8af16f01 •

CVE-2023-53031 – powerpc/imc-pmu: Fix use of mutex in IRQs disabled section
https://notcve.org/view.php?id=CVE-2023-53031
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Fix use of mutex in IRQs disabled section Current imc-pmu code triggers a WARNING with CONFIG_DEBUG_ATOMIC_SLEEP and CONFIG_PROVE_LOCKING enabled, while running a thread_imc event. ... [mpe: Fix comments, trim oops in change log, add reported-by tags] In the Linux kernel, the following vulnerability has been resolved: powerpc/imc-pmu: Fix use of mutex in IRQs disabled section Current imc-pmu code triggers a WA... • https://git.kernel.org/stable/c/8f95faaac56c18b32d0e23ace55417a440abdb7e •

CVE-2023-53030 – octeontx2-pf: Avoid use of GFP_KERNEL in atomic context
https://notcve.org/view.php?id=CVE-2023-53030
27 Mar 2025 — [ 32.542271] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 [ 32.550883] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1, name: swapper/0 [ 32.558707] preempt_count: 1, expected: 0 [ 32.562710] RCU nest depth: 0, expected: 0 [ 32.566800] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 6.2.0-rc2-00269-gae9dcb91c606 #7 [ 32.576188] Hardware name: Marvell CN106XX board (DT) [ 32.581232] Call trace: [ 32.583670] dump_backtrace.part.0+0xe0/0xf0 [ 32.587937] show_sta... • https://git.kernel.org/stable/c/6ea5273c71dd2d07c0a2459594eb34bc087939f7 •