High severity8.1NVD Advisory· Published Jun 24, 2026· Updated Jul 14, 2026
CVE-2026-52967
CVE-2026-52967
Description
In the Linux kernel, the following vulnerability has been resolved:
smb/client: fix possible infinite loop and oob read in symlink_data()
On 32-bit architectures, the infinite loop is as follows:
len = p->ErrorDataLength == 0xfffffff8 u8 *next = p->ErrorContextData + len next == p
On 32-bit architectures, the out-of-bounds read is as follows:
len = p->ErrorDataLength == 0xfffffff0 u8 *next = p->ErrorContextData + len next == (u8 *)p - 8
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19- osv-coords14 versionspkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0pkg:linux/kernelpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0
< 6.12.0-160000.37.1+ 13 more
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: >= 6.1.0, < 6.1.175
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/1b9331b16b0ed9414dcf7583d8134bdfeb117aaenvdPatch
- git.kernel.org/stable/c/1cfa2d59f669db28d6292d10ff87ca6837c781b0nvdPatch
- git.kernel.org/stable/c/7d9a7f1f96cd617ee9e75bb22217c709038e26b8nvdPatch
- git.kernel.org/stable/c/97a05b0ae9ea5ec052be2eef0f9cc7ce03501bbbnvdPatch
- git.kernel.org/stable/c/b41598bf54b3fe528994e573df6008f8f4d0a4f4nvdPatch
- git.kernel.org/stable/c/cd4b9b662f0fb9aa97ee6bf9034eca76fc6cab23nvdPatch
News mentions
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