CVE-2019-18814
kernel: use-after-free in aa_audit_rule_init() in security/apparmor/audit.c
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según Red Hat (media), Ubuntu (media).
Descripción
An issue was discovered in the Linux kernel through 5.3.9. There is a use-after-free when aa_label_parse() fails in aa_audit_rule_init() in security/apparmor/audit.c.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 3.0 | linux, linux-aws, linux-esx y 1 más | 4.19.84-1.ph3 |
| debian 10 | linux | 4.19.131-1 |
| debian 11 | linux | 5.7.6-1 |
| debian 12 | linux | 5.7.6-1 |
| debian 13 | linux | 5.7.6-1 |
| debian 14 | linux | 5.7.6-1 |
| debian 9 | linux-4.19 | 4.19.132-1~deb9u2 |
| echo | linux | 5.7.6-1 |
| root.io debian 11 | rootio-linux | 5.7.6-1 |
| root.io debian 12 | rootio-linux | 5.7.6-1 |
| root.io debian 13 | rootio-linux | 5.7.6-1 |
| ubuntu 18.04 | linux-azure, linux-hwe | 5.0.0-1014.14~18.04.1 y 1 más |
Mostrar las 18 entradas de 13 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 3.0 | linux | 4.19.84-1.ph3 |
| Photon OS 3.0 | linux-aws | 4.19.84-1.ph3 |
| Photon OS 3.0 | linux-esx | 4.19.84-1.ph3 |
| Photon OS 3.0 | linux-secure | 4.19.84-1.ph3 |
| debian 10 | linux | 4.19.131-1 |
| debian 11 | linux | 5.7.6-1 |
| debian 12 | linux | 5.7.6-1 |
| debian 13 | linux | 5.7.6-1 |
| debian 14 | linux | 5.7.6-1 |
| debian 9 | linux-4.19 | 4.19.132-1~deb9u2 |
| echo | linux | 5.7.6-1 |
| root.io debian 11 | rootio-linux | 5.7.6-1 |
| root.io debian 12 | rootio-linux | 5.7.6-1 |
| root.io debian 13 | rootio-linux | 5.7.6-1 |
| ubuntu 18.04 | linux-azure | 5.0.0-1014.14~18.04.1 |
| ubuntu 18.04 | linux-hwe | 5.0.0-23.24~18.04.1 |
| ubuntu 18.04-ESM | linux-azure | 5.0.0-1014.14~18.04.1 |
| ubuntu 18.04-ESM | linux-hwe | 5.0.0-23.24~18.04.1 |
Referencias
- https://access.redhat.com/security/cve/CVE-2019-18814
- https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
- https://lore.kernel.org/patchwork/patch/1142523/
- https://nvd.nist.gov/vuln/detail/CVE-2019-18814
- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medium=RSS
- https://www.cve.org/CVERecord?id=CVE-2019-18814