CVE-2026-23408
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)
apparmor: Fix double free of ns_name in aa_replace_profiles()
In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix double free of ns_name in aa_replace_profiles() if ns_name is NULL after 1071 error = aa_unpack(udata, &lh, &ns_name); and if ent->ns_name contains an ns_name in 1089 } else if (ent->ns_name) { then ns_name is assigned the ent->ns_name 1095 ns_name = ent->ns_name; however ent->ns_name is freed at 1262 aa_load_ent_free(ent); and then again when freeing ns_name at 1270 kfree(ns_name); Fix this by NULLing out ent->ns_name after it is transferred to ns_name ")
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) |
|---|---|---|---|---|---|
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | c6347a2116ecccb8fd9ee4ebc75ae41d1d7ef689 | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | c053ae381ce227577567d1ef10090ce7506d7a28 | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 35f4caec1352054b9a61cfdf2bf1898073637aa0 | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 55ef2af7490aaf72f8ffe11ec44c6bcb7eb2162a | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 86feeccd6b93ed94bd6655f30de80f163f8d5a45 | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 7998ab3010d2317643f91828f1853d954ef31387 | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 18b5233e860c294a847ee07869d93c0b8673a54b | Unavailable | None listed |
| 145a0ef21c8e944957f58e2c8ffcd8a10f46266a | affected | git | 5df0c44e8f5f619d3beb871207aded7c78414502 | 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) |
|---|---|---|---|---|---|
| 5.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.5 | Unavailable | None listed |
| 5.10.253 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.203 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.169 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.130 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.77 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.18 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.8 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |