CVE-2024-35835
net/mlx5e: fix a double-free in arfs_create_groups
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a double-free in arfs_create_groups When `in` allocated by kvzalloc fails, arfs_create_groups will free ft->g and return an error. However, arfs_create_table, the only caller of arfs_create_groups, will hold this error and call to mlx5e_destroy_flow_table, in which the ft->g will be freed again.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.7
References 8
git.kernel.org
- stable/c/e3d3ed8c152971dbe64c92c9ecb98fdb52abb629
- stable/c/2501afe6c4c9829d03abe9a368b83d9ea1b611b7
- stable/c/cf116d9c3c2aebd653c2dfab5b10c278e9ec3ee5
- stable/c/c57ca114eb00e03274dd38108d07a3750fa3c056
- stable/c/42876db001bbea7558e8676d1019f08f9390addb
- stable/c/b21db3f1ab7967a81d6bbd328d28fe5a4c07a8a7
- stable/c/66cc521a739ccd5da057a1cb3d6346c6d0e7619b
- stable/c/3c6d5189246f590e4e1f167991558bdb72a4738b