KE
Operating System
Kernel
by Linux · last CVE Sep 29, 2026
On CISA KEVExploited in the wildRansomware-linked
15,210
CVEs
33
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 277High 219Medium 4Low 0
Watch

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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-63830
9.4
0%
Jul 19
net: skmsg: preserve sg.copy across SG transforms
Affected: 4.20 before 5.10.261; 5.11 before 5.15.212; 5.16 before 6.1.177; 6.2 before 6.6.144; 6.7 before 6.12.95; 6.13 before 6.18.38; +1 more
CVE-2026-53131
9.4
0%
Jun 25
netfilter: require Ethernet MAC header before using eth_hdr()
Affected: 2.6.12.1 before 5.15.210; 5.16 before 6.1.176; 6.2 before 6.6.143; 6.7 before 6.12.94; 6.13 before 6.18.36; 6.19 before 7.0.13; +5 more
CVE-2026-43383
9.4
1%
May 8
net/tcp-md5: Fix MAC comparison to be constant-time
Affected: 2.6.20 before 5.10.253; 5.11 before 6.1.167; 6.2 before 6.6.130; 6.7 before 6.12.78; 6.13 before 6.18.19; 6.19 before 6.19.9; +2 more
CVE-2026-43114
9.4
0%
May 6
netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry
Affected: 5.7 before 6.6.136; 6.7 before 6.12.83; 6.13 before 6.18.24; 6.19 before 6.19.14; 7.0; 7.0; +3 more
CVE-2026-31685
9.4
0%
Apr 25
netfilter: ip6t_eui64: reject invalid MAC header for all packets
Affected: 2.6.12.1 before 6.6.136; 6.7 before 6.12.83; 6.13 before 6.18.24; 6.19 before 6.19.14; 2.6.12; 2.6.12; +10 more
CVE-2026-31448
9.4
0%
Apr 22
ext4: avoid infinite loops caused by residual data
Affected: 2.6.22.1 before 6.1.168; 6.2 before 6.6.131; 6.7 before 6.12.80; 6.13 before 6.18.21; 6.19 before 6.19.11; 2.6.22; +9 more
CVE-2024-26828
9.4
1%
Apr 17
In the Linux kernel, the following vulnerability has been resolved: cifs: fix underflow in parse_server_interfaces() In this loop, we step through the buffer and after each item…
Affected: 4.18 before 6.1.79; 6.2 before 6.6.18; 6.7 before 6.7.6; 6.8; 6.8; 6.8; +1 more
CVE-2026-64080
9.3
0%
Jul 19
firmware: arm_ffa: Snapshot notifier callbacks under lock
Affected: 6.15 before 6.18.34; 6.19 before 7.0.11; 7.1; 7.1; 7.1; 7.1
CVE-2026-64034
9.3
0%
Jul 19
net: mana: Fix TOCTOU double-fetch of hwc_msg_id from DMA buffer
Affected: 5.13 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.142; 6.7 before 6.12.92; 6.13 before 6.18.34; 6.19 before 7.0.11; +4 more
CVE-2026-64018
9.3
0%
Jul 19
net: mana: validate rx_req_idx to prevent out-of-bounds array access
Affected: 5.13 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.142; 6.7 before 6.12.92; 6.13 before 6.18.34; 6.19 before 7.0.11; +4 more
CVE-2026-63938
9.3
0%
Jul 19
KVM: SEV: Check PSC request indices against the actual size of the buffer
Affected: 6.11 before 6.12.93; 6.13 before 6.18.35; 6.19 before 7.0.12; 7.1; 7.1; 7.1; +2 more
CVE-2026-46316
9.3
0%
Jun 9
KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry
Affected: 6.10 before 6.12.93; 6.13 before 6.18.35; 6.19 before 7.0.12; 7.1; 7.1; 7.1; +3 more
CVE-2024-36913
9.3
1%
May 30
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails In CoCo VMs it is possible for the untrusted…
Affected: 5.16 before 6.1.143; 6.2 before 6.6.31; 6.7 before 6.8.10; 6.9; 6.9; 6.9
CVE-2026-64450
9.1
1%
Jul 25
tipc: fix out-of-bounds read in broadcast Gap ACK blocks
Affected: 5.8 before 5.10.261; 5.11 before 5.15.212; 5.16 before 6.1.178; 6.2 before 6.6.145; 6.7 before 6.12.96; 6.13 before 6.18.39; +2 more
CVE-2026-64393
9.1
0%
Jul 25
ksmbd: run set info with opener credentials
Affected: 5.15 before 6.1.178; 6.2 before 6.6.145; 6.7 before 6.12.96; 6.13 before 6.18.39; 6.19 before 7.1.4
CVE-2026-64392
9.1
0%
Jul 25
ksmbd: use opener credentials for delete-on-close
Affected: 5.15 before 6.6.145; 6.7 before 6.12.96; 6.13 before 6.18.39; 6.19 before 7.1.4
CVE-2026-64320
9.1
1%
Jul 25
nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page
Affected: 4.8 before 6.12.96; 6.13 before 6.18.39; 6.19 before 7.1.4
CVE-2026-64319
9.1
1%
Jul 25
nvmet-auth: validate reply message payload bounds against transfer length
Affected: 6.0 before 6.6.145; 6.7 before 6.12.96; 6.13 before 6.18.39; 6.19 before 7.1.4
CVE-2026-64269
9.1
1%
Jul 25
RDMA/rtrs-srv: Bound RDMA-Write length to chunk size in rdma_write_sg
Affected: 5.8 before 5.15.212; 5.16 before 6.1.178; 6.2 before 6.6.145; 6.7 before 6.12.96; 6.13 before 6.18.39; 6.19 before 7.1.4
CVE-2026-64257
9.1
1%
Jul 25
smb: client: reject overlapping data areas in SMB2 responses
Affected: 5.10.261 before 5.11; 5.15.212 before 5.16; 7.2
CVE-2026-63992
9.1
1%
Jul 19
tunnels: do not assume transport header in iptunnel_pmtud_check_icmp()
Affected: 5.9 before 5.10.259; 5.11 before 5.15.210; 5.16 before 6.1.176; 6.2 before 6.6.143; 6.7 before 6.12.93; 6.13 before 6.18.35; +6 more
CVE-2026-53225
9.1
1%
Jun 25
sctp: fix uninit-value in __sctp_rcv_asconf_lookup()
Affected: 2.6.25 before 5.10.259; 5.11 before 5.15.210; 5.16 before 6.1.176; 6.2 before 6.6.143; 6.7 before 6.12.94; 6.13 before 6.18.36; +8 more
CVE-2026-53224
9.1
1%
Jun 25
sctp: validate embedded INIT chunk and address list lengths in cookie
Affected: 2.6.12.1 before 6.18.36; 6.19 before 7.0.13; 2.6.12; 2.6.12; 2.6.12; 2.6.12; +8 more
CVE-2026-53186
9.1
1%
Jun 25
RDMA/srp: bound SRP_RSP sense copy by the received length
Affected: 2.6.15 before 5.10.259; 5.11 before 5.15.210; 5.16 before 6.1.176; 6.2 before 6.6.143; 6.7 before 6.12.94; 6.13 before 6.18.36; +8 more
CVE-2026-53043
9.1
1%
Jun 24
ocfs2/dlm: validate qr_numregions in dlm_match_regions()
Affected: 2.6.37 before 5.10.258; 5.11 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.141; 6.7 before 6.12.91; 6.13 before 6.18.33; +1 more
CVE-2026-52999
9.1
1%
Jun 24
netfilter: nfnetlink_osf: fix out-of-bounds read on option matching
Affected: 4.19.26 before 4.20; 4.20.13 before 5.0; 5.0.1 before 5.10.258; 5.11 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.141; +8 more
CVE-2026-52958
9.1
1%
Jun 24
libceph: Fix potential out-of-bounds access in osdmap_decode()
Affected: 5.3 before 5.10.258; 5.11 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.141; 6.7 before 6.12.91; 6.13 before 6.18.33; +4 more
CVE-2026-46266
9.1
0%
Jun 3
inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP
Affected: 2.6.12.1 before 6.6.128; 6.7 before 6.12.75; 6.13 before 6.18.14; 6.19 before 6.19.4; 2.6.12; 2.6.12; +3 more
CVE-2026-46244
9.1
0%
Jun 3
netfilter: nft_inner: Fix IPv6 inner_thoff desync
Affected: 6.2 before 6.6.142; 6.7 before 6.12.92; 6.13 before 6.18.34; 6.19 before 7.0.11; 7.1; 7.1; +2 more
CVE-2026-46185
9.1
1%
May 28
smb/client: fix out-of-bounds read in symlink_data()
Affected: 6.0.16 before 6.1.175; 6.2 before 6.6.140; 6.7 before 6.12.88; 6.13 before 6.18.30; 6.19 before 7.0.7; 7.1; +1 more
CVE-2026-46155
9.1
0%
May 28
smb/client: fix out-of-bounds read in smb2_compound_op()
Affected: 6.6.32 before 6.6.140; 6.9 before 6.12.88; 6.13 before 6.18.30; 6.19 before 7.0.7; 7.1; 7.1
CVE-2026-46119
9.1
1%
May 28
libceph: Fix slab-out-of-bounds access in auth message processing
Affected: 2.6.34.1 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.140; 6.7 before 6.12.88; 6.13 before 6.18.30; 6.19 before 7.0.7; +7 more
CVE-2026-46043
9.1
1%
May 27
RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv
Affected: 4.8 before 5.10.258; 5.11 before 5.15.209; 5.16 before 6.1.175; 6.2 before 6.6.140; 6.7 before 6.12.86; 6.13 before 6.18.27; +1 more
CVE-2026-43407
9.1
1%
May 8
libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()
Affected: 2.6.34.1 before 5.10.253; 5.11 before 5.15.203; 5.16 before 6.1.167; 6.2 before 6.6.130; 6.7 before 6.12.78; 6.13 before 6.18.19; +11 more
CVE-2026-43406
9.1
1%
May 8
libceph: prevent potential out-of-bounds reads in process_message_header()
Affected: 5.11 before 5.15.203; 5.16 before 6.1.167; 6.2 before 6.6.130; 6.7 before 6.12.78; 6.13 before 6.18.19; 6.19 before 6.19.9; +3 more
CVE-2026-43197
9.1
1%
May 6
netconsole: avoid OOB reads, msg is not nul-terminated
Affected: 6.6 before 6.18.16; 6.19 before 6.19.6; 7.0
CVE-2026-43117
9.1
0%
May 6
btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file()
Affected: 4.8 before 6.6.136; 6.7 before 6.12.83; 6.13 before 6.18.24; 6.19 before 6.19.14; 7.0; 7.0; +3 more
CVE-2026-43083
9.1
1%
May 6
net: ioam6: fix OOB and missing lock
Affected: 5.17 before 6.18.24; 6.19 before 6.19.14; 7.0; 7.0; 7.0; 7.0; +3 more
CVE-2026-43071
9.1
0%
May 5
dcache: Limit the minimal number of bucket to two
Affected: 3.10.55 before 3.11; 3.12.29 before 3.13; 3.14.19 before 3.15; 3.16.3 before 3.17; 3.17.1 before 6.1.175; 6.2 before 6.6.136; +8 more
CVE-2026-31682
9.1
1%
Apr 25
bridge: br_nd_send: linearize skb before parsing ND options
Affected: 4.15 before 5.10.253; 5.11 before 5.15.203; 5.16 before 6.1.168; 6.2 before 6.6.134; 6.7 before 6.12.81; 6.13 before 6.18.22; +7 more
CVE-2026-31636
9.1
0%
Apr 24
rxrpc: fix RESPONSE authenticator parser OOB read
Affected: 6.16.1 before 6.18.23; 6.19 before 6.19.13; 6.16; 7.0; 7.0; 7.0; +4 more
CVE-2026-23455
9.1
2%
Apr 3
netfilter: nf_conntrack_h323: check for zero length in DecodeQ931()
Affected: 2.6.17 before 5.10.253; 5.11 before 5.15.203; 5.16 before 6.1.167; 6.2 before 6.6.130; 6.7 before 6.12.78; 6.13 before 6.18.20; +5 more
CVE-2024-47685
9.1
1%
Oct 21
netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put()
Affected: 3.18 before 4.19.323; 4.20 before 5.4.285; 5.5 before 5.10.227; 5.11 before 5.15.168; 5.16 before 6.1.113; 6.2 before 6.6.54; +2 more
CVE-2024-36896
9.1
1%
May 30
In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix access violation during port device removal Testing with KASAN and syzkaller revealed a bug in…
Affected: 6.0 before 6.1.91; 6.2 before 6.6.31; 6.7 before 6.8.10; 6.9; 6.9; 6.9; +3 more
CVE-2021-47478
9.1
1%
May 22
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted…
Affected: before 4.4.292; 4.5 before 4.9.290; 4.10 before 4.14.255; 4.15 before 4.19.217; 4.20 before 5.4.159; 5.5 before 5.10.79; +2 more
CVE-2023-52832
9.1
1%
May 21
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211_get_tx_power() We can get a UBSAN warning if…
Affected: before 4.14.331; 4.15 before 4.19.300; 4.20 before 5.4.262; 5.5 before 5.10.202; 5.11 before 5.15.140; 5.16 before 6.1.64; +2 more
CVE-2023-52735
9.1
1%
May 21
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself sock_map proto callbacks should never…
Affected: before 5.15.95; 5.16 before 6.1.13; 6.2; 6.2; 6.2; 6.2; +2 more
CVE-2021-47348
9.1
1%
May 21
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual…
Affected: before 5.10.51; 5.11 before 5.12.18; 5.13 before 5.13.3
CVE-2024-35960
9.1
1%
May 20
net/mlx5: Properly link new fs rules into the tree
Affected: 4.10 before 4.19.313; 4.20 before 5.4.275; 5.5 before 5.10.216; 5.11 before 5.15.156; 5.16 before 6.1.87; 6.2 before 6.6.28; +4 more
CVE-2024-35845
9.1
1%
May 17
wifi: iwlwifi: dbg-tlv: ensure NUL termination
Affected: 5.5 before 5.10.214; 5.11 before 5.15.153; 5.16 before 6.1.83; 6.2 before 6.6.23; 6.7 before 6.7.11; 6.8 before 6.8.2
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The 500 most important CVEs for this product (exploited first, then by severity)