CVE-2026-98254 swiotlb: use the adjusted address for the highmem page lookup

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

EUVD-2026-93182

In the Linux kernel, the following vulnerability has been resolved: swiotlb: use the adjusted address for the highmem page lookup swiotlbbounce reads the page frame number from the slot's recorded origaddr, then advances origaddr by tlboffset to reach the address the caller asked about. The highm...

CVE-2026-98253

The Linux kernel is vulnerable to a race condition in the RDMA/ucma component during concurrent JOIN_MCAST calls. The root cause is that ucma_process_join() previously released ctx->mutex after a successful join, allowing two concurrent calls with the same address to insert a second CMA entry....

CVE-2026-98253 RDMA/ucma: Serialize join and leave on copy_to_user failure

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Serialize join and leave on copytouser failure rdmajoinmulticast queues RoCE work that later reads the ucmamulticast through event-param.ud.privatedata, then listadds the CMA multicast at the head of idpriv-mclist...

CVE-2026-98254

The Linux kernel contains a vulnerability in the swiotlb component within the swiotlb_bounce() function. The issue arises because the highmem branch incorrectly mixes the page frame number from the original address with the offset from the adjusted address. When an adjustment crosses a page bound...

EUVD-2026-93181

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Serialize join and leave on copytouser failure rdmajoinmulticast queues RoCE work that later reads the ucmamulticast through event-param.ud.privatedata, then listadds the CMA multicast at the head of idpriv-mclist...

EUVD-2026-93180

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: fix refcount bug in iwpmgetnlmsgrequest iwpmgetnlmsgrequest initializes refcount after listaddtail making it accessible to global list where another CPU can krefget on nlmsgrequest causing a refcount "addition on 0" bu...

CVE-2026-98252

The Linux kernel contains a refcount bug in the RDMA/core component within the iwpm_get_nlmsg_request() function. The vulnerability is caused by the function initializing the refcount after calling list_add_tail(), which allows another CPU to access the global list and perform a kref_get() on the...

CVE-2026-98252 RDMA/core: fix refcount bug in iwpm_get_nlmsg_request()

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: fix refcount bug in iwpmgetnlmsgrequest iwpmgetnlmsgrequest initializes refcount after listaddtail making it accessible to global list where another CPU can krefget on nlmsgrequest causing a refcount "addition on 0" bu...

CVE-2026-98250

The Linux kernel contains a vulnerability in nfsd related to the handling of NFSEXP_PNFS within the netlink codepath . The issue arose because a previous rework of block layout checks moved the NFSEXP_PNFS check out of nfsd4_setup_layout_type() into its callers, but that patch failed to account f...

EUVD-2026-93179

In the Linux kernel, the following vulnerability has been resolved: openvswitch: avoid reallocating confirmed conntrack labels ovsctgetconnlabels adds the labels extension when a conntrack entry does not have one. Confirmed conntracks can be read locklessly, so adding an extension may reallocate...

CVE-2026-98251 openvswitch: avoid reallocating confirmed conntrack labels

In the Linux kernel, the following vulnerability has been resolved: openvswitch: avoid reallocating confirmed conntrack labels ovsctgetconnlabels adds the labels extension when a conntrack entry does not have one. Confirmed conntracks can be read locklessly, so adding an extension may reallocate...

CVE-2026-98251

The Linux kernel is vulnerable in the openvswitch component due to an issue in ovs_ct_get_conn_labels(). The function incorrectly adds a labels extension to confirmed conntracks that lack one. Because confirmed conntracks can be read locklessly, adding this extension may trigger a reallocation an...

EUVD-2026-93178

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix handling of NFSEXPPNFS in the netlink codepath The rework of how block layouts were checked moved the check for NFSEXPPNFS out of nfsd4setuplayouttype and into the callers. That patch didn't account for the new call in...

CVE-2026-98251 openvswitch: avoid reallocating confirmed conntrack labels

In the Linux kernel, the following vulnerability has been resolved: openvswitch: avoid reallocating confirmed conntrack labels ovsctgetconnlabels adds the labels extension when a conntrack entry does not have one. Confirmed conntracks can be read locklessly, so adding an extension may reallocate...

CVE-2026-98249

The Linux kernel contains a vulnerability in the arm64 architecture during hibernation. The function swsusp_arch_suspend_exit() fails to pass the required arguments for HVC_SET_VECTORS when reinstalling the restored kernel's hyp stub vectors. Because x0 and x1 registers are not correctly set, the...

EUVD-2026-93177

In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: pass HVCSETVECTORS args to the resume hvc swsusparchsuspendexit reinstalls the restored kernel's hyp stub vectors with an hvc, but never passes the arguments. x0 is not set to HVCSETVECTORS and x1 is not set to...

CVE-2026-98248

The Linux kernel contains a vulnerability in the arm64 architecture regarding percpu operations. Specifically, the assembly for __percpu_##name##_case_##sz() and __percpu_##name##_return_case_##sz() fails to use the 'sfx' macro argument when forming LSE instructions . This omission causes {8,16}-...

CVE-2026-98247

The Linux kernel contains a vulnerability in the Bluetooth hci_codec component. The Read Local Supported Codecs parsers incorrectly consume variable-sized standard codec arrays before parsing the vendor codec count. Because the initial reply-size check does not guarantee the vendor count byte rem...

EUVD-2026-93175

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicodec: validate vendor codec count length The Read Local Supported Codecs parsers consume the variable-sized standard codec array before parsing the vendor codec count. Although the initial reply-size check includes...