Advisories

Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - USB Gadget drivers; - Memory management; - Multiple devices driver; - ARM64 architecture; - EROFS file system; - Networking core; - eXpress Data Path; - ARM32 architecture; - M68K architecture; - MIPS architecture; - OpenRISC architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Cryptographic API; - Compute Acceleration Framework; - Intel NPU Driver; - Speakup Console Speech Driver; - ACPI d

Read at Ubuntu Security Notices

Vendor

Canonical, Linux kernel

Product

Linux kernel

EPSS

0.002 (p5)

Exposure class

Operating system

• Ubuntu Security Notices (ubuntu.com)
• CVE-2026-100070 on this site · NVD · CVE.org · Vulnpedia
• CVE-2026-100071 on this site · NVD · CVE.org · Vulnpedia
• CVE-2026-100072 on this site · NVD · CVE.org · Vulnpedia
• CVE-2026-100073 on this site · NVD · CVE.org · Vulnpedia
• CVE-2026-100074 on this site · NVD · CVE.org · Vulnpedia

Other items that share a CVE or were clustered with this one.

1. 40
   Ubuntu notice Ubuntu 13h ago

   Linux kernel vulnerabilities

   CVE-2022-1205CVE-2022-49234CVE-2022-49359+57 more Canonical Linux kernel
2. 40
   Ubuntu notice Ubuntu 13h ago

   Linux kernel (NVIDIA Tegra) vulnerabilities

   CVE-2022-1205CVE-2022-3114CVE-2022-49234+57 more Canonical Linux kernel
3. 34
   Ubuntu notice Ubuntu 13h ago

   Linux kernel vulnerabilities

   CVE-2021-3640CVE-2022-49058 Canonical Linux kernel
4. 34
   Ubuntu notice Ubuntu 13h ago

   Linux kernel (AWS) vulnerability

   Canonical Linux kernel
5. 16
   CVE NVD 25 Sep 2026

   In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: unregister debugfs entries on teardown ucsi_register() creates…

   Fix available CVE-2026-100079 Linux kernel
6. 16
   CVE NVD 25 Sep 2026

   In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: pass correct argument to function The first argument to…

   Fix available CVE-2026-100078 Linux kernel
7. 16
   CVE NVD 25 Sep 2026

   In the Linux kernel, the following vulnerability has been resolved: drm/msm: Recover HW before retire hung submit During recovery, it is not safe to…

   Fix available CVE-2026-100077 Linux kernel
8. 16
   CVE NVD 25 Sep 2026

   In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix xmit_frame/xmit_buf leaks on mgnt-frame error paths…

   Fix available CVE-2026-100076 Linux kernel
9. 16
   CVE NVD 25 Sep 2026

   In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters When srpt_alloc_rw_ctxs()…

   Fix available CVE-2026-100075 Linux kernel
10. 22
    CVE NVD 25 Sep 2026

    In the Linux kernel, the following vulnerability has been resolved: bpf: Mark bpf_refcount field as unique BPF_REFCOUNT is not marked as a unique…

    Fix available CVE-2026-100074 Linux kernel
11. 22
    CVE NVD 25 Sep 2026

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix transaction overflow during writeback Commit 95ad8ee45cdb ("ext4…

    Fix available CVE-2026-100073 Linux kernel
12. 22
    CVE NVD 25 Sep 2026

    In the Linux kernel, the following vulnerability has been resolved: ACPI: platform: Use acpi_bus_get_primary_device() The…

    Fix available CVE-2026-100072 Linux kernel
13. 22
    CVE NVD 25 Sep 2026

    In the Linux kernel, the following vulnerability has been resolved: net: hsr: free learned nodes on device setup failure hsr_dev_finalize() can fail…

    Fix available CVE-2026-100071 Linux kernel
14. 22
    CVE NVD 25 Sep 2026

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_nat_sip: rewind offset when NAT shrinks the packet sashiko says: If…

    Fix available CVE-2026-100070 Linux kernel
15. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: hold event_mutex while checkpointing CRIU events…

    Fix available CVE-2026-74446 Linux kernel
16. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: reject DX_BIND_QUERY without a DX context vmw_cmd_dx_bind_query()…

    Fix available CVE-2026-74445 Linux kernel
17. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate DRAW_PRIMITIVES header size before division vmw_cmd_draw()…

    Fix available CVE-2026-74444 Linux kernel
18. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: bound DMA command body size against suffix pointer vmw_cmd_dma()…

    Fix available CVE-2026-74443 Linux kernel
19. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: avoid destroy_workqueue(NULL) on vkms init failure Two paths through…

    Fix available CVE-2026-74442 Linux kernel
20. 16
    CVE NVD 15 Aug 2026

    In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix race condition and ordering in port unregistration A…

    Fix available CVE-2026-74441 Canonical