461 matches found
CVE-2023-54276 nfsd: move init of percpu reply_cache_stats counters back to nfsd_init_net
In the Linux kernel, the following vulnerability has been resolved: nfsd: move init of percpu replycachestats counters back to nfsdinitnet Commit f5f9d4a314da "nfsd: move reply cache initialization into nfsd startup" moved the initialization of the reply cache into nfsd startup, but didn't accoun...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992644)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992644 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: tcpmakesynack can be called from process context tcprtxsynack now could be called in process...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992688)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992688 advisory. In the Linux kernel, the following vulnerability has been resolved: hrtimers: Handle CPU state correctly on hotplug Consider a scenario where a CPU transitions from...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992267)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992267 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: cpuinfo: Fix a warning for CONFIGCPUMASKOFFSTACK When CONFIGCPUMASKOFFSTACK and...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992269)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992269 advisory. In the Linux kernel, the following vulnerability has been resolved: UM: cpuinfo: Fix a warning for CONFIGCPUMASKOFFSTACK When CONFIGCPUMASKOFFSTACK and...
bpf: Free special fields when update [lru_,]percpu_hash maps
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CVE-2025-68744
In the Linux kernel, the following vulnerability has been resolved: bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue' could cause the memory referenced by BPFKPTRREF,PERCPU fields to be...
UBUNTU-CVE-2023-54033
In the Linux kernel, the following vulnerability has been resolved: bpf: fix a memory leak in the LRU and LRUPERCPU hash maps The LRU and LRUPERCPU maps allocate a new element on update before locking the target hash table bucket. Right after that the maps try to lock the bucket. If this fails,...
CVE-2023-54033 bpf: fix a memory leak in the LRU and LRU_PERCPU hash maps
In the Linux kernel, the following vulnerability has been resolved: bpf: fix a memory leak in the LRU and LRUPERCPU hash maps The LRU and LRUPERCPU maps allocate a new element on update before locking the target hash table bucket. Right after that the maps try to lock the bucket. If this fails,...
PT-2026-43747
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the PCI/P2PDMA component where the p2pmem alloc mmap function fails to invoke percpu ref put to release the per-CPU reference of pgmap acquired after gen pool alloc...
SUSE CVE-2025-68262
In the Linux kernel, the following vulnerability has been resolved: crypto: zstd - fix double-free in per-CPU stream cleanup The crypto/zstd module has a double-free bug that occurs when multiple tfms are allocated and freed. The issue happens because zstdstreams per-CPU contexts are freed in...
EUVD-2025-203748
In the Linux kernel, the following vulnerability has been resolved: crypto: zstd - fix double-free in per-CPU stream cleanup The crypto/zstd module has a double-free bug that occurs when multiple tfms are allocated and freed. The issue happens because zstdstreams per-CPU contexts are freed in...
UBUNTU-CVE-2025-68262
In the Linux kernel, the following vulnerability has been resolved: crypto: zstd - fix double-free in per-CPU stream cleanup The crypto/zstd module has a double-free bug that occurs when multiple tfms are allocated and freed. The issue happens because zstdstreams per-CPU contexts are freed in...
CVE-2025-68262 crypto: zstd - fix double-free in per-CPU stream cleanup
In the Linux kernel, the following vulnerability has been resolved: crypto: zstd - fix double-free in per-CPU stream cleanup The crypto/zstd module has a double-free bug that occurs when multiple tfms are allocated and freed. The issue happens because zstdstreams per-CPU contexts are freed in...
PT-2025-51675
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The crypto/zstd module contains a flaw where per-CPU streams can be freed multiple times, leading to a double-free issue. This occurs when multiple transform contexts tfms are allocated...
Linux Distros Unpatched Vulnerability : CVE-2025-68262
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: zstd - fix double-free in per-CPU stream cleanup The crypto/zstd module has a double-free bug that occurs when multiple tfms are allocated and freed. Th...
CVE-2023-53790
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
SUSE CVE-2022-50646
In the Linux kernel, the following vulnerability has been resolved: scsi: hpsa: Fix possible memory leak in hpsainitone The hpdaallocctlrinfo allocates h and its field replymap. However, in hpsainitone, if allocpercpu failed, the hpsainitone jumps to clean1 directly, which frees h and leaks the...
EUVD-2023-60116
In the Linux kernel, the following vulnerability has been resolved: bpf: Zeroing allocated object from slab in bpf memory allocator Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value e.g., bpfspinlock...
CVE-2022-50646
CVE-2022-50646 affects the Linux kernel SCSI HPSA path. The vulnerability is due to a memory leak in hpsa_init_one() where, on alloc_percpu() failure, the code frees the allocated structure but leaks h->reply_map. The patch fixes this by calling hpda_free_ctlr_info() to release h->reply_map...