CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48765 – KVM: LAPIC: Also cancel preemption timer during SET_LAPIC
https://notcve.org/view.php?id=CVE-2022-48765
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: LAPIC: Also cancel preemption timer during SET_LAPIC The below warning is splatting during guest reboot. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1931 at arch/x86/kvm/x86.c:10322 kvm_arch_vcpu_ioctl_run+0x874/0x880 [kvm] CPU: 0 PID: 1931 Comm: qemu-system-x86 Tainted: G I 5.17.0-rc1+ #5 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x874/0x880 [kvm] Call Trace:
CVSS: 4.1EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48763 – KVM: x86: Forcibly leave nested virt when SMM state is toggled
https://notcve.org/view.php?id=CVE-2022-48763
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Forcibly leave nested virt when SMM state is toggled Forcibly leave nested virtualization operation if userspace toggles SMM state via KVM_SET_VCPU_EVENTS or KVM_SYNC_X86_EVENTS. If userspace forces the vCPU out of SMM while it's post-VMXON and then injects an SMI, vmx_enter_smm() will overwrite vmx->nested.smm.vmxon and end up with both vmxon=false and smm.vmxon=false, but all other nVMX state allocated. Don't attempt to graceful... • https://git.kernel.org/stable/c/080dbe7e9b86a0392d8dffc00d9971792afc121f •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48761 – usb: xhci-plat: fix crash when suspend if remote wake enable
https://notcve.org/view.php?id=CVE-2022-48761
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: xhci-plat: fix crash when suspend if remote wake enable Crashed at i.mx8qm platform when suspend if enable remote wakeup Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP Modules linked in: CPU: 2 PID: 244 Comm: kworker/u12:6 Not tainted 5.15.5-dirty #12 Hardware name: Freescale i.MX8QM MEK (DT) Workqueue: events_unbound async_run_entry_fn pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : xhci_dis... • https://git.kernel.org/stable/c/20c51a4c52208f98e27308c456a1951778f41fa5 •
CVSS: 4.6EPSS: 0%CPEs: 9EXPL: 0CVE-2022-48760 – USB: core: Fix hang in usb_kill_urb by adding memory barriers
https://notcve.org/view.php?id=CVE-2022-48760
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix hang in usb_kill_urb by adding memory barriers The syzbot fuzzer has identified a bug in which processes hang waiting for usb_kill_urb() to return. It turns out the issue is not unlinking the URB; that works just fine. Rather, the problem arises when the wakeup notification that the URB has completed is not received. The reason is memory-access ordering on SMP systems. In outline form, usb_kill_urb() and __usb_hcd_giveback_ur... • https://git.kernel.org/stable/c/5f138ef224dffd15d5e5c5b095859719e0038427 • CWE-820: Missing Synchronization •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2022-48758 – scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
https://notcve.org/view.php?id=CVE-2022-48758
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() The bnx2fc_destroy() functions are removing the interface before calling destroy_work. This results multiple WARNings from sysfs_remove_group() as the controller rport device attributes are removed too early. Replace the fcoe_port's destroy_work queue. It's not needed. The problem is easily reproducible with the following steps. • https://git.kernel.org/stable/c/0cbf32e1681d870632a1772601cbaadd996dc978 •
CVSS: 3.3EPSS: 0%CPEs: 9EXPL: 0CVE-2022-48757 – net: fix information leakage in /proc/net/ptype
https://notcve.org/view.php?id=CVE-2022-48757
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net: fix information leakage in /proc/net/ptype In one net namespace, after creating a packet socket without binding it to a device, users in other net namespaces can observe the new `packet_type` added by this packet socket by reading `/proc/net/ptype` file. This is minor information leakage as packet socket is namespace aware. Add a net pointer in `packet_type` to keep the net namespace of of corresponding packet socket. In `ptype_seq_sho... • https://git.kernel.org/stable/c/2feb27dbe00cbb4f7d31f90acf6bd0d751dd0a50 • CWE-276: Incorrect Default Permissions •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48756 – drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable
https://notcve.org/view.php?id=CVE-2022-48756
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493860 ("Null pointer dereference") In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable T... • https://git.kernel.org/stable/c/5c8290284402bf7d2c12269402b3177b899c78b7 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48755 – powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
https://notcve.org/view.php?id=CVE-2022-48755
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with test_bpf on ppc64 e5500: test_bpf: #296 ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301 jited:1 Oops: Exception in kernel mode, sig: 4 [#1] BE PAGE_SIZE=4K SMP NR_CPUS=24 QEMU e500 Modules linked in: test_bpf(+) CPU: 0 PID: 76 Comm: insmod Not tainted 5.14.0-03771-g98c2059e008a-dirty #1 NIP: 8000000000061c3c LR: 80000000006dea64 CTR:... • https://git.kernel.org/stable/c/156d0e290e969caba25f1851c52417c14d141b24 •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48747 – block: Fix wrong offset in bio_truncate()
https://notcve.org/view.php?id=CVE-2022-48747
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: block: Fix wrong offset in bio_truncate() bio_truncate() clears the buffer outside of last block of bdev, however current bio_truncate() is using the wrong offset of page. So it can return the uninitialized data. This happened when both of truncated/corrupted FS and userspace (via bdev) are trying to read the last of bdev. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: bloque: corrige el desplazamiento incorrecto en bio_tru... • https://git.kernel.org/stable/c/6cbf4c731d7812518cd857c2cfc3da9fd120f6ae • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') CWE-908: Use of Uninitialized Resource •
CVSS: 6.7EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48744 – net/mlx5e: Avoid field-overflowing memcpy()
https://notcve.org/view.php?id=CVE-2022-48744
20 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid field-overflowing memcpy() In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Use flexible arrays instead of zero-element arrays (which look like they are always overflowing) and split the cross-field memcpy() into two halves that can be appropriately bounds-checked by the compiler. We were... • https://git.kernel.org/stable/c/b5503b994ed5ed8dbfe821317e7b5b38acb065c5 •