cifs: some missing initializations on replay
In the Linux kernel, the following vulnerability has been resolved: cifs: some missing initializations on replay In several places in the code, we have a label to signify the start of the code where a request can be replayed if necessary. However, some of these places were missing the necessary reinitializations of certain local variables before replay. This change makes sure that these variables get initialized after the label.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 6.12.75, 6.18.16, 6.19.6, 6.6.128
- CVEs
- CVE-2026-31693
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 18:04 UTC · Revision 1
Source evidence
cifs: some missing initializations on replay
core-osv · Original sourcePublished 30 Apr 2026, 11:47 UTC
In the Linux kernel, the following vulnerability has been resolved: cifs: some missing initializations on replay In several places in the code, we have a label to signify the start of the code where a request can be replayed if necessary. However, some of these places were missing the necessary reinitializations of certain local variables before replay. This change makes sure that these variables get initialized after the label.
osv:CVE-2026-31693
Kernel
Fixed versions: 6.6.128, 6.12.75, 6.18.16, 6.19.6
Complete source record
{
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"url": "https://osv.dev/vulnerability/CVE-2026-31693",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "cifs: some missing initializations on replay",
"summary": "In the Linux kernel, the following vulnerability has been resolved: cifs: some missing initializations on replay In several places in the code, we have a label to signify the start of the code where a request can be replayed if necessary. However, some of these places were missing the necessary reinitializations of certain local variables before replay. This change makes sure that these variables get initialized after the label.",
"evidence": "osv:CVE-2026-31693",
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{
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{
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{
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"severity": "high",
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}
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"database_specific": {
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},
{
"ranges": [
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{
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],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
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}
}
],
"modified": "2026-10-28T02:30:30.943024576Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286",
"https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec",
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"https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31693.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-31693",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31693.json"
}
},
"related_cves": [
{
"value": "CVE-2026-31693",
"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 498163,
"published_at": "2026-04-30T11:47:01.23+00:00"
}