CVE-2026-46027
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
net/smc: avoid early lgr access in smc_clc_wait_msg
In the Linux kernel, the following vulnerability has been resolved: net/smc: avoid early lgr access in smc_clc_wait_msg A CLC decline can be received while the handshake is still in an early stage, before the connection has been associated with a link group. The decline handling in smc_clc_wait_msg() updates link-group level sync state for first-contact declines, but that state only exists after link group setup has completed. Guard the link-group update accordingly and keep the per-socket peer diagnosis handling unchanged. This preserves the existing sync_err handling for established link-group contexts and avoids touching link-group state before it is available.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 257cdf0c5ced9c0fba8aba501d94b0a5fcef2086 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 22546729b96fc873b23065dc49e3d73c45cfb874 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 5eedbfd82c2884e0010fdfb3c9446a6ebcadb691 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | f0858e1d5624bb120b198f2a8528f97a9b0ae069 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 6180a296ca65b08a81914805cbc0f78da5f10a1f | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | ea0b5d0fe96356dce38f98375a57c52a04e13712 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 83bcf9228b0501694fb2589ed1d142855a2887f2 | Unavailable | None listed |
| 0cfdd8f92cac01afbb12e4500514036a2b78756b | affected | git | 5a8db80f721deee8e916c2cfdee78decda02ce4f | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.11 | Unavailable | None listed |
| 5.10.258 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.86 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.27 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.4 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |