Linux Distros Unpatched Vulnerability : CVE-2026-80677

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and onc...

CVE-2026-80677

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

CVE-2026-80677

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

UBUNTU-CVE-2026-80677

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

EUVD-2026-67553

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

CVE-2026-80677 driver core: use READ_ONCE() for dev->driver in dev_has_sync_state()

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

CVE-2026-80677

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

CVE-2026-80677

CVE-2026-80677 affects the Linux kernel driver core . The function dev_has_sync_state() reads dev->driver twice without holding device_lock()—once for a NULL check and once to dereference ->sync_state. Some callers hold only device_links_write_lock, which does not prevent a concurrent unbin...

CVE-2026-80677 driver core: use READ_ONCE() for dev->driver in dev_has_sync_state()

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

PT-2026-82977

In the Linux kernel, the following vulnerability has been resolved: driver core: use READ ONCE for dev-driver in dev has sync state dev has sync state reads dev-driver twice without holding device lock -- once for the NULL check and once to dereference -sync state. Some callers only hold device...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ICMP: Fixed data races related to sysctl. When reading ICMP sysctl variables, they can be changed concurrently. Therefore, we need to add READONCE to avoid data races...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sysctl: Data race issues in procdouintvec have been fixed. A sysctl variable is accessed concurrently, and there is always a risk of a data race. Therefore, both readers and writers require some basic protection to avoid data...

CVE-2026-74715 bpf: Fix netns reference imbalance in conntrack kfuncs

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix netns reference imbalance in conntrack kfuncs The opts argument of the BPF conntrack kfuncs can point to a shared map value. bpfnfctlookup and bpfnfctallocentry read opts-netnsid separately when acquiring and releasing t...

CVE-2026-64588

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: fix data races on ring-ready On weakly-ordered architectures, the store to fiq-ops can be reordered past the store to ring-ready, allowing a CPU that sees ring-ready == true via fuseuringready to dispatch requests...

CVE-2026-43216

Summary of CVE-2026-43216 : In the Linux kernel, skb_may_tx_timestamp() could acquire sock::sk_callback_lock in IRQ context, risking a deadlock if the lock was already write-locked on the same CPU. The fix drops the lock and uses READ_ONCE() / WRITE_ONCE() to safely access and clear the pointers ...

AZL-85914 CVE-2026-43119 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: annotate data-races around hdev-reqstatus hcicmdsyncsk sets hdev-reqstatus under hdev-reqlock: hdev-reqstatus = HCIREQPEND; However, several other functions read or write hdev-reqstatus without holding any loc...

AZL-85920 CVE-2026-43101 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in ioam6filltracedata We need to check in6devget for possible NULL value, as suggested by Yiming Qian. Also add skbdstdevrcu instead of skbdstdev, and two missing READONCE. Note that @d...

CVE-2026-43119 Bluetooth: hci_sync: annotate data-races around hdev->req_status

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: annotate data-races around hdev-reqstatus hcicmdsyncsk sets hdev-reqstatus under hdev-reqlock: hdev-reqstatus = HCIREQPEND; However, several other functions read or write hdev-reqstatus without holding any loc...

AZL-77865 CVE-2026-23212 affecting package kernel for versions less than 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: bonding: annotate data-races around slave-lastrx slave-lastrx and slave-targetlastarprx... can be read and written locklessly. Add READONCE and WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in bondrcvvalidate /...

CVE-2026-23212 bonding: annotate data-races around slave->last_rx

In the Linux kernel, the following vulnerability has been resolved: bonding: annotate data-races around slave-lastrx slave-lastrx and slave-targetlastarprx... can be read and written locklessly. Add READONCE and WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in bondrcvvalidate /...