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SUSE-SU-2026:2325-1

Опубликовано: 09 июн. 2026
Источник: suse-cvrf

Описание

Security update for kubernetes1.26

This update for kubernetes1.26 fixes the following issues

  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265740).
  • CVE-2026-35469: github.com/moby/spdystream: memory amplification in SPDY frame parsing leads to denial of service (bsc#1262271).

Список пакетов

SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise Server 15 SP4-LTSS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise Server 15 SP5-LTSS
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise Server for SAP Applications 15 SP5
kubernetes1.26-client-1.26.15-150400.9.27.1
kubernetes1.26-client-common-1.26.15-150400.9.27.1

Ссылки

Описание

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:kubernetes1.26-client-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:kubernetes1.26-client-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:kubernetes1.26-client-common-1.26.15-150400.9.27.1
Ссылки

Описание

spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes - all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:kubernetes1.26-client-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:kubernetes1.26-client-common-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:kubernetes1.26-client-1.26.15-150400.9.27.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:kubernetes1.26-client-common-1.26.15-150400.9.27.1
Ссылки