Linux · SUSE Linux Enterprise · Security advisory · November 7, 2026
SUSE-SU-2026:4934-1: Security update for 7 packages
SUSE-SU-2026:4934-1, released November 7, 2026, fixes 29 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
29
4 rated Critical
Exploited
0
None reported
Highest CVSS
9.9
Base score, 0 to 10
Highest EPSS
0.0084
58th percentile
Priority of the 29 CVEs
Patch now 0
Urgent 4
High 22
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-default | sles 15.6 | 6.4.0-150600.23.143.1 |
| kernel-default-base | sles 15.6 | 6.4.0-150600.23.143.1.150600.12.66.3 |
| kernel-docs | sles 15.6 | 6.4.0-150600.23.143.1 |
| kernel-livepatch-SLE15-SP6_Update_33 | sles 15.6 | 1-150600.13.5.1 |
| kernel-obs-build | sles 15.6 | 6.4.0-150600.23.143.1 |
| kernel-source | sles 15.6 | 6.4.0-150600.23.143.1 |
| kernel-syms | sles 15.6 | 6.4.0-150600.23.143.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-99999 | ipv4: validate checksum_start before completing checksum | 9.3 | 0.0079 | None reported |
| Urgent | CVE-2026-72041 | linux: In the Linux kernel, the following vulnerability has been resolved: espintcp: use sk_msg_free_partial to fix partial... | 9.8 | 0.0071 | None reported |
| Urgent | CVE-2026-98323 | RDMA/siw: Bound fragmented header copies by the remaining length | 9.8 | 0.0051 | None reported |
| Urgent | CVE-2026-98253 | RDMA/ucma: Serialize join and leave on copy_to_user failure | 9.8 | 0.0013 | None reported |
| High | CVE-2026-90011 | scsi: target: iscsi: Reserve a terminator byte for the login payload | 9.8 | 0.0084 | None reported |
| High | CVE-2026-98432 | ipv4: free inet_opt and ireq_opt after an RCU grace period | 9.8 | 0.0076 | None reported |
| High | CVE-2026-89528 | svcrdma: Reject Read lists that exceed the page budget | 7.5 | 0.0071 | None reported |
| High | CVE-2026-89669 | nfsd: initialize copy-notify stateid before publishing it | 9.8 | 0.0069 | None reported |
| High | CVE-2026-97555 | smb: client: fix heap overflow in DACL owner/group rewrite | 9.8 | 0.0058 | None reported |
| High | CVE-2026-74587 | sctp: fix use-after-free of cached ASCONF chunk | 9.8 | 0.0050 | None reported |
| High | CVE-2026-74611 | tls: rx: restore msg_iter before TLS 1.3 optimistic retry | 9.8 | 0.0049 | None reported |
| High | CVE-2026-74624 | netfilter: nf_conntrack: defer invalid log until after unlock | 7.5 | 0.0048 | None reported |
| High | CVE-2026-98130 | sctp: fix a TOCTOU race in SCTP_CMD_TIMER_START | 8.1 | 0.0045 | None reported |
| High | CVE-2026-72493 | net: serialize netif_running() check in enqueue_to_backlog() | 9.9 | 0.0040 | None reported |
| High | CVE-2026-98357 | IB/isert: wait for deferred control PDU completions before releasing the connection | 8.1 | 0.0035 | None reported |
| High | CVE-2026-98173 | smb: client: fix use-after-free of iface in cifs_try_adding_channels() | 7.5 | 0.0035 | None reported |
| High | CVE-2026-93787 | smb: client: bound dirent name against end of SMB response in cifs_filldir | 9.8 | 0.0034 | None reported |
| High | CVE-2026-97564 | smb: client: reject userspace cifs.idmap descriptions | 7.8 | 0.0022 | None reported |
| High | CVE-2026-98248 | arm64: percpu: Fix LSE operations on {8,16}-bit types | 7.8 | 0.0021 | None reported |
| High | CVE-2026-98260 | exec: Cleanup POSIX timers right after de_thread() | 8.8 | 0.0019 | None reported |
| High | CVE-2026-98015 | net/mlx5: E-Switch: fix use-after-free in mlx5_eswitch_termtbl_put | 7.8 | 0.0018 | None reported |
| High | CVE-2026-98016 | net/mlx5e: Fix use-after-free race in sample_restore_put() | 7.8 | 0.0017 | None reported |
| High | CVE-2026-74578 | linux: In the Linux kernel, the following vulnerability has been resolved: crypto: algif_skcipher - force synchronous proce... | 7.1 | 0.0015 | None reported |
| High | CVE-2026-80977 | net: skbuff: don't touch shared zerocopy state in skb_tx_error() | 7.8 | 0.0013 | None reported |
| High | CVE-2026-98359 | RDMA/core: Reject unregistering netdevs in ib_get_eth_speed | 7.8 | 0.0012 | None reported |
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