CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26930 – scsi: qla2xxx: Fix double free of the ha->vp_map pointer
https://notcve.org/view.php?id=CVE-2024-26930
01 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha). Assign NULL to vp_map and kfree take care of NULL. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: qla2xxx: Corrección de doble liberación del puntero ha->vp_map Coverity scan informó ... • https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467 • CWE-415: Double Free •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48664 – btrfs: fix hang during unmount when stopping a space reclaim worker
https://notcve.org/view.php?id=CVE-2022-48664
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running generic/562 from fstests we can hang during unmount, resulting in a trace like this: Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00 Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds. Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1 Sep 07 11:55:32 debian9 kerne... • https://git.kernel.org/stable/c/d6fd0ae25c6495674dc5a41a8d16bc8e0073276d •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48659 – mm/slub: fix to return errno if kmalloc() fails
https://notcve.org/view.php?id=CVE-2022-48659
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/slub: fix to return errno if kmalloc() fails In create_unique_id(), kmalloc(, GFP_KERNEL) can fail due to out-of-memory, if it fails, return errno correctly rather than triggering panic via BUG_ON(); kernel BUG at mm/slub.c:5893! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Call trace: sysfs_slab_add+0x258/0x260 mm/slub.c:5973 __kmem_cache_create+0x60/0x118 mm/slub.c:4899 create_cache mm/slab_common.c:229 [inline] kmem_cache_create_use... • https://git.kernel.org/stable/c/81819f0fc8285a2a5a921c019e3e3d7b6169d225 • CWE-617: Reachable Assertion •
CVSS: 8.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48655 – firmware: arm_scmi: Harden accesses to the reset domains
https://notcve.org/view.php?id=CVE-2022-48655
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Harden accesses to the reset domains Accessing reset domains descriptors by the index upon the SCMI drivers requests through the SCMI reset operations interface can potentially lead to out-of-bound violations if the SCMI driver misbehave. Add an internal consistency check before any such domains descriptors accesses. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: firmware: arm_scmi: Refuerza los acces... • https://git.kernel.org/stable/c/95a15d80aa0de938299acfcbc6aa6f2b16f5d7e5 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48654 – netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
https://notcve.org/view.php?id=CVE-2022-48654
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads to copying uninitialized memory area in nft_osf which can be used to leak stale kernel stack data to userspace. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nfnetlink_osf: corrige una posible coincidencia falsa en nf_osf_find() nf_osf_find() devuelve verdadero incorrectamente en ... • https://git.kernel.org/stable/c/22c7652cdaa8cd33ce78bacceb4e826a3f795873 • CWE-908: Use of Uninitialized Resource •
CVSS: 7.7EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48651 – ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
https://notcve.org/view.php?id=CVE-2022-48651
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header If an AF_PACKET socket is used to send packets through ipvlan and the default xmit function of the AF_PACKET socket is changed from dev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and remains as the initial value of 65535, this may trigger slab-out-of-bounds bugs as following: ============... • https://git.kernel.org/stable/c/2ad7bf3638411cb547f2823df08166c13ab04269 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48644 – net/sched: taprio: avoid disabling offload when it was never enabled
https://notcve.org/view.php?id=CVE-2022-48644
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: avoid disabling offload when it was never enabled In an incredibly strange API design decision, qdisc->destroy() gets called even if qdisc->init() never succeeded, not exclusively since commit 87b60cfacf9f ("net_sched: fix error recovery at qdisc creation"), but apparently also earlier (in the case of qdisc_create_dflt()). The taprio qdisc does not fully acknowledge this when it attempts full offload, because it starts of... • https://git.kernel.org/stable/c/9c66d15646760eb8982242b4531c4d4fd36118fd •
CVSS: 3.3EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48642 – netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()
https://notcve.org/view.php?id=CVE-2022-48642
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain() It seems to me that percpu memory for chain stats started leaking since commit 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority to hardware priority") when nft_chain_offload_priority() returned an error. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: netfilter: nf_tables: corrige la pérdida de memoria de percpu en nf_tables_addchain() Me par... • https://git.kernel.org/stable/c/3bc158f8d0330f0ac58597c023acca2234c14616 •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48641 – netfilter: ebtables: fix memory leak when blob is malformed
https://notcve.org/view.php?id=CVE-2022-48641
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: ebtables: fix memory leak when blob is malformed The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: netfilter: ebtables: corrige la pérdida de memoria cuando el blob tiene un formato incorrecto La corrección del error estaba incompleta, "reemplazó" el bloqueo con una... • https://git.kernel.org/stable/c/afd01382594d643e1adeb16826423b418cdf8b8b •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48639 – net: sched: fix possible refcount leak in tc_new_tfilter()
https://notcve.org/view.php?id=CVE-2022-48639
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: corrige posible fuga de recuento en tc_new_tfilter() Es necesario llamar a tfilter_put para colocar el recuento obtenido mediante tp->ops-&... • https://git.kernel.org/stable/c/7d5509fa0d3ddfe252b4418513e493ac98de3317 •