This bug was fixed in the package linux - 6.8.0-134.134
---------------
linux (6.8.0-134.134) noble; urgency=medium
* noble/linux: 6.8.0-134.134 -proposed tracker (LP: #2158432)
* ext4: writeback causes kernel oops when low on space (LP: #2158377)
- ext4: get rid of ppath in get_ext_path()
linux (6.8.0-131.131) noble; urgency=medium
* noble/linux: 6.8.0-131.131 -proposed tracker (LP: #2157196)
* Packaging resync (LP: #1786013)
- [Packaging] update annotations scripts
* CVE-2026-46244
- netfilter: nft_inner: Fix IPv6 inner_thoff desync
* CVE-2026-43185
- ksmbd: fix signededness bug in smb_direct_prepare_negotiation()
* CVE-2026-46289
- lib/scatterlist: fix length calculations in extract_kvec_to_sg
* CVE-2026-46119
- libceph: Fix slab-out-of-bounds access in auth message processing
* CVE-2026-46135
- nvmet-tcp: fix race between ICReq handling and queue teardown
* CVE-2026-46185
- smb/client: fix out-of-bounds read in symlink_data()
* CVE-2026-46195
- smb: client: validate dacloffset before building DACL pointers
* CVE-2026-46115
- block: add pgmap check to biovec_phys_mergeable
* CVE-2026-43501
- ipv6: rpl: reserve mac_len headroom when recompressed SRH grows
* CVE-2026-45988
- rxrpc: Fix re-decryption of RESPONSE packets
* CVE-2026-46043
- RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv
* CVE-2026-43493
- crypto: pcrypt - Fix handling of MAY_BACKLOG requests
* CVE-2026-43071
- dcache: Limit the minimal number of bucket to two
* CVE-2026-31685
- netfilter: ip6t_eui64: reject invalid MAC header for all packets
* CVE-2026-43117
- btrfs: tracepoints: get correct superblock from dentry in event
btrfs_sync_file()
* CVE-2026-43114
- netfilter: nft_set_pipapo_avx2: don't return non-matching entry on
expiry
* CVE-2026-31607
- usbip: validate number_of_packets in usbip_pack_ret_submit()
* CVE-2026-31659
- batman-adv: reject oversized global TT response buffers
* CVE-2026-31649
- net: stmmac: fix integer underflow in chain mode
* CVE-2026-31657
- batman-adv: hold claim backbone gateways by reference
* CVE-2026-31637
- rxrpc: reject undecryptable rxkad response tickets
* CVE-2026-31669
- mptcp: fix slab-use-after-free in __inet_lookup_established
* CVE-2026-31668
- seg6: separate dst_cache for input and output paths in seg6 lwtunnel
* CVE-2026-43011
- net/x25: Fix potential double free of skb
* CVE-2026-43037
- ip6_tunnel: clear skb2->cb[] in ip4ip6_err()
* CVE-2026-43341
- net/ipv6: ioam6: prevent schema length wraparound in trace fill
* CVE-2026-43038
- ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach()
* CVE-2026-31682
- bridge: br_nd_send: linearize skb before parsing ND options
* CVE-2026-31436
- dmaengine: idxd: fix possible wrong descriptor completion in
llist_abort_desc()
* CVE-2026-43384
- net/tcp-ao: Fix MAC comparison to be constant-time
* CVE-2026-31448
- ext4: get rid of ppath in ext4_find_extent()
- ext4: get rid of ppath in ext4_ext_create_new_leaf()
- ext4: get rid of ppath in ext4_ext_insert_extent()
- ext4: avoid infinite loops caused by residual data
* CVE-2026-31478
- ksmbd: replace hardcoded hdr2_len with offsetof() in
smb2_calc_max_out_buf_len()
* CVE-2026-23428
- ksmbd: fix use-after-free of share_conf in compound request
* CVE-2026-23450
- net/smc: fix NULL dereference and UAF in smc_tcp_syn_recv_sock()
* CVE-2026-23455
- netfilter: nf_conntrack_h323: check for zero length in DecodeQ931()
* CVE-2026-31402
- nfsd: fix heap overflow in NFSv4.0 LOCK replay cache
* CVE-2026-43383
- net/tcp-md5: Fix MAC comparison to be constant-time
* CVE-2026-43378
- smb: server: fix use-after-free in smb2_open()
* CVE-2026-46243
- smb: client: reject userspace cifs.spnego descriptions
* CVE-2026-43414
- scsi: qla2xxx: Completely fix fcport double free
* CVE-2026-43407
- libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()
* CVE-2026-43406
- libceph: prevent potential out-of-bounds reads in
process_message_header()
-- Manuel Diewald <[email protected]> Fri, 26 Jun 2026
17:31:04 +0200
** Changed in: linux (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2153556
Title:
Kernel regression (6.8.0-117.generic)
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