Linux · SUSE Linux Enterprise · Security advisory · November 7, 2026
SUSE-SU-2026:4660-1: Security update for 7 packages
SUSE-SU-2026:4660-1, released November 7, 2026, fixes 124 CVEs across 7 products. One of them is being exploited (CVE-2026-53266); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
124
7 rated Critical
Exploited
1
CVE-2026-53266
Highest CVSS
10.0
Base score, 0 to 10
Highest EPSS
0.0147
73rd percentile
Priority of the 124 CVEs
Patch now 1
Urgent 7
High 111
Routine 5
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-default | sles 15.6 | 6.4.0-150600.23.138.1 |
| kernel-default-base | sles 15.6 | 6.4.0-150600.23.138.1.150600.12.64.1 |
| kernel-docs | sles 15.6 | 6.4.0-150600.23.138.1 |
| kernel-livepatch-SLE15-SP6_Update_32 | sles 15.6 | 1-150600.13.3.1 |
| kernel-obs-build | sles 15.6 | 6.4.0-150600.23.138.1 |
| kernel-source | sles 15.6 | 6.4.0-150600.23.138.1 |
| kernel-syms | sles 15.6 | 6.4.0-150600.23.138.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2026-53266 | netfilter: bridge: make ebt_snat ARP rewrite writable | 8.8 | 0.0093 | KEVExploited |
| Urgent | CVE-2026-72399 | linux: In the Linux kernel, the following vulnerability has been resolved: net: enetc: check the number of BDs needed for x... | 9.8 | 0.0068 | None reported |
| Urgent | CVE-2026-64319 | linux: In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: validate reply message payload bound... | 9.1 | 0.0056 | None reported |
| Urgent | CVE-2026-89542 | SUNRPC: harden gss_krb5_unwrap_v2 against short tokens | 9.8 | 0.0051 | None reported |
| Urgent | CVE-2026-89551 | SUNRPC: xdr_buf_trim: clamp buf->len to avoid underflow | 9.8 | 0.0051 | None reported |
| Urgent | CVE-2026-89479 | sctp: stop processing a packet once its association is deleted | 9.8 | 0.0050 | None reported |
| Urgent | CVE-2026-89631 | smb: client: reject a tree connect response whose byte count is too small | 9.1 | 0.0049 | None reported |
| Urgent | CVE-2026-100075 | RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters | 9.8 | 0.0043 | None reported |
| High | CVE-2026-74469 | sctp: prevent peer transport count overflow | 8.8 | 0.0147 | None reported |
| High | CVE-2026-90413 | IB/isert: reject login PDUs declaring more data than was received | 9.1 | 0.0084 | None reported |
| High | CVE-2026-89968 | nvmet-tcp: reject unsolicited H2CData PDUs | 9.8 | 0.0082 | None reported |
| High | CVE-2026-72398 | sctp: add INIT verification after cookie unpacking | 9.8 | 0.0080 | None reported |
| High | CVE-2026-64320 | nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page | 9.1 | 0.0080 | None reported |
| High | CVE-2026-72098 | dm-verity: fix buffer overflow in FEC calculation | 9.8 | 0.0079 | None reported |
| High | CVE-2026-72351 | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0075 | None reported |
| High | CVE-2026-90104 | NFSv4.1: zero referring call lists before decoding | 9.8 | 0.0073 | None reported |
| High | CVE-2026-72322 | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0072 | None reported |
| High | CVE-2026-72323 | bpftool: ipv4: igmp: Fix potential UAF in igmp_gq_start_timer() (Eric Dumazet) [Orabug: 39885781] | 9.8 | 0.0072 | None reported |
| High | CVE-2026-89544 | SUNRPC: fix gssx_dec_option_array error path bugs | 9.8 | 0.0072 | None reported |
| High | CVE-2026-72129 | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0071 | None reported |
| High | CVE-2026-74267 | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0071 | None reported |
| High | CVE-2026-80976 | kernel-uek64k-modules-core: ELSA-2026-500374: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0071 | None reported |
| High | CVE-2026-89482 | nvme-tcp: do not accept C2HData based on blk_rq_payload_bytes() alone | 9.8 | 0.0071 | None reported |
| High | CVE-2026-89636 | kernel-uek64k-modules-core: ELSA-2026-500374: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0066 | None reported |
| High | CVE-2026-72348 | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.1 | 0.0063 | None reported |
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