ipvs: fix WARNING in ip_vs_app_net_cleanup() (Linux Linux)

CVE-2022-49917
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 12 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix WARNING in ip_vs_app_net_cleanup() During the initialization of ip_vs_app_net_init(), if file ip_vs_app fails to be created, the initialization is successful by default. Therefore, the ip_vs_app file doesn't be found during the remove in ip_vs_app_net_cleanup(). It will cause WRNING. The following is the stack information: name 'ip_vs_app' WARNING: CPU: 1 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460 Modules linked in: Workqueue: netns cleanup_net RIP: 0010:remove_proc_entry+0x389/0x460 Call Trace: <TASK> ops_exit_list+0x125/0x170 cleanup_net+0x4ea/0xb00 process_one_work+0x9bf/0x1710 worker_thread+0x665/0x1080 kthread+0x2e4/0x3a0 ret_from_fork+0x1f/0x30 </TASK>

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < adc76740ccd52e4a1d910767cd1223e134a7078b ; affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < 8457a00c981fe1a799ce34123908856b0f5973b8 ; affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < 2c8d81bdb2684d53d6cedad7410ba4cf9090e343 ; affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < 06d7596d18725f1a93cf817662d36050e5afb989 ; affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < 97f872b00937f2689bff2dab4ad9ed259482840f ; affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 < 5663ed63adb9619c98ab7479aa4606fa9b7a548c
Linux · Linuxaffected 2.6.24 ; unaffected 0 < 2.6.24 ; unaffected 4.19.265 ≤ 4.19.* ; unaffected 5.4.224 ≤ 5.4.* ; unaffected 5.10.154 ≤ 5.10.* ; unaffected 5.15.78 ≤ 5.15.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD