1290 matches found
CVE-2022-49920 netfilter: nf_tables: netlink notifier might race to release objects
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: netlink notifier might race to release objects commit release path is invoked via callrcu and it runs lockless to release the objects after rcu grace period. The netlink notifier handler might win race to...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from KVMGETMPSTATE not acquiring an SRCU lock, which could lead to access to unprotected memory...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from mctp not setting SOCKRCUFREE...
PT-2025-18470
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the net: mctp module, where the bind lookup runs under RCU Read-Copy Update. To prevent a socket from being...
ndisc: extend RCU protection in ndisc_send_skb()
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ndisc: use RCU protection in ndisc_alloc_skb()
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openvswitch: use RCU protection in ovs_vport_cmd_fill_info()
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ipv6: mcast: extend RCU protection in igmp6_send()
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arp: use RCU protection in arp_xmit()
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vrf: use RCU protection in l3mdev_l3_out()
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neighbour: use RCU protection in __neigh_notify()
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SUSE CVE-2025-21938
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix 'scheduling while atomic' in mptcppmnlappendnewlocaladdr If multiple connection requests attempt to create an implicit mptcp endpoint in parallel, more than one caller may end up in mptcppmnlappendnewlocaladdr because...
UBUNTU-CVE-2025-21938
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix 'scheduling while atomic' in mptcppmnlappendnewlocaladdr If multiple connection requests attempt to create an implicit mptcp endpoint in parallel, more than one caller may end up in mptcppmnlappendnewlocaladdr because...
SUSE CVE-2025-21889
In the Linux kernel, the following vulnerability has been resolved: perf/core: Add RCU read lock protection to perfiteratectx The perfiteratectx function performs RCU list traversal but currently lacks RCU read lock protection. This causes lockdep warnings when running perf probe with unshare1...
UBUNTU-CVE-2025-21876
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix suspicious RCU usage Commit "iommu/vt-d: Allocate DMAR fault interrupts locally" moved the call to enabledrhdfaulthandling to a code path that does not hold any lock while traversing the drhd list. Fix it by...
UBUNTU-CVE-2025-21889
In the Linux kernel, the following vulnerability has been resolved: perf/core: Add RCU read lock protection to perfiteratectx The perfiteratectx function performs RCU list traversal but currently lacks RCU read lock protection. This causes lockdep warnings when running perf probe with unshare1...
Linux 4.10 __do_semtimedop() Use-After-Free
Linux versions from 4.10 suffers from a use-after-free condition in dosemtimedop due to a lockless check outside RCU section...
bpf: Fix UAF via mismatching bpf_prog/attachment RCU flavors
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SUSE CVE-2025-21809
In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix peer hash locking vs RCU callback In its address list, afs now retains pointers to and refs on one or more rxrpcpeer objects. The address list is freed under RCU and at this time, it puts the refs on those peers...
SUSE CVE-2024-57982
In the Linux kernel, the following vulnerability has been resolved: xfrm: state: fix out-of-bounds read during lookup lookup and resize can run in parallel. The xfrmstatehashgeneration seqlock ensures a retry, but the hash functions can observe a hmask value that is too large for the new hlist...