CVE-2026-43339
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)
ipv6: prevent possible UaF in addrconf_permanent_addr()
In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UaF in addrconf_permanent_addr() The mentioned helper try to warn the user about an exceptional condition, but the message is delivered too late, accessing the ipv6 after its possible deletion. Reorder the statement to avoid the possible UaF; while at it, place the warning outside the idev->lock as it needs no protection.
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) |
|---|---|---|---|---|---|
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | eec49a33611f20336b357b3953df44f1a02049e8 | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | bacc7f31085c9820922f00bc7d79756ffa13123a | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | 7bfafa1b0cd582983ebec6bb20f0a435528fe567 | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | 7d9f2f4aabd116ca68fbdab5d8fb8dac74c2ea1e | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | 25357b670afb5b517096da783abaa5cc4bf8359e | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | 3cd4efb5df72843dfac892d0b3c7a4a8bd926b65 | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | 2d88ed7fa000e19c2dc0fa31b3a849e3f5bca5c1 | Unavailable | None listed |
| f1705ec197e705b79ea40fe7a2cc5acfa1d3bfac | affected | git | fd63f185979b047fb22a0dfc6bd94d0cab6a6a70 | 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) |
|---|---|---|---|---|---|
| 4.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.6 | Unavailable | None listed |
| 5.10.253 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.203 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.168 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.134 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.81 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.22 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.12 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |