1197 matches found
AZL-51327 CVE-2022-48976 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...
DEBIAN-CVE-2022-48976
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...
DEBIAN-CVE-2022-48960
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hix5hd2rx The skb is delivered to napigroreceive which may free it, after calling this, dereferencing skb may trigger use-after-free...
UBUNTU-CVE-2022-48976
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...
CVE-2022-48976 netfilter: flowtable_offload: fix using __this_cpu_add in preemptible
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...
CVE-2022-48976 netfilter: flowtable_offload: fix using __this_cpu_add in preemptible
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtableoffload: fix using thiscpuadd in preemptible flowoffloadqueuework can be called in workqueue without bh disabled, like the call trace showed in my actct testing, calling NFFLOWTABLESTATINC there would cause a...
AZL-51829 CVE-2024-49978 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: gso: fix udp gso fraglist segmentation after pull from fraglist Detect gso fraglist skbs with corrupted geometry see below and pass these to skbsegment instead of skbsegmentlist, as the first can segment them correctly. Valid...
DEBIAN-CVE-2024-49949
In the Linux kernel, the following vulnerability has been resolved: net: avoid potential underflow in qdiscpktleninit with UFO After commit 7c6d2ecbda83 "net: be more gentle about silly gso requests coming from user" virtionethdrtoskb had sanity check to detect malicious attempts from user space ...
UBUNTU-CVE-2024-49979
In the Linux kernel, the following vulnerability has been resolved: net: gso: fix tcp fraglist segmentation after pull from fraglist Detect tcp gso fraglist skbs with corrupted geometry see below and pass these to skbsegment instead of skbsegmentlist, as the first can segment them correctly. Vali...
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 Linux kernel that stems from a potential underflow in the qdiscpktleninit function in the net component when handling UFOs...
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, which stems from a fraglist segmentation issue in gso's handling of udp packets resulting in a segmentation error...
kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftflowoffload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flowoffloadadd fails, error path...
kernel: udp: do not accept non-tunnel GSO skbs landing in a tunnel
CVE-2024-35884 highlights a flaw in the Linux kernel's handling of UDP packets when Generic Receive Offload GRO forwarding is enabled. The issue occurs because non-tunnel UDP packets are sometimes mistakenly processed as if they belong to a tunnel. This can lead to data corruption or kernel...
net: drop bad gso csum_start and offset in virtio_net_hdr
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bonding: fix null pointer deref in bond_ipsec_offload_ok
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Medium: kernel
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fix null pointer dereference on error CVE-2024-41098 In the Linux kernel, the following vulnerability has been resolved: kcm: Serialise kcmsendmsg for the same socket. CVE-2024-44946 In the Linux...
PT-2024-7606
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.58 Description The issue is related to a use-after-free vulnerability in the async decryption function of the Linux kernel's SMB client. This vulnerability can be exploited to impact the confidentiality,...
CLSA-2024-1727167500 kernel: Fix of 11 CVEs
wifi: mac80211: Avoid address calculations via out of bounds array indexing CVE-2024-41071 - bnx2x: Fix multiple UBSAN array-index-out-of-bounds CVE-2024-42148 - exec: Fix ToCToU between perm check and set-uid/gid usage CVE-2024-43882 - scsi: aacraid: Fix double-free on probe failure...
kernel: udp: do not accept non-tunnel GSO skbs landing in a tunnel
CVE-2024-35884 highlights a flaw in the Linux kernel's handling of UDP packets when Generic Receive Offload GRO forwarding is enabled. The issue occurs because non-tunnel UDP packets are sometimes mistakenly processed as if they belong to a tunnel. This can lead to data corruption or kernel...
kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs
In the Linux kernel, the following vulnerability has been resolved: net: core: reject skbcopyexpand for fraglist GSO skbs SKBGSOFRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skbcopy or skbcopyexpand, in order to prevent a crash on a...