CVE-2026-53247 net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown

🗓️ 25 Jun 2026 08:39:40Reported by GoogleType

osv🔗 osv.dev👁 1 Views

Linux kernel fix for mtk ethernet use-after-free by replacing metadata_dst_free with dst_release to honor the RCU.

Reporter	Title	Published	Views	Family All 19
ATTACKERKB	CVE-2026-53247	25 Jun 202608:39	–	attackerkb
Chainguard	CVE-2026-53247 vulnerabilities	9 Jul 202602:25	–	cgr
Circl	CVE-2026-53247	1 Jul 202602:43	–	circl
CVE	CVE-2026-53247	25 Jun 202608:39	–	cve
Cvelist	CVE-2026-53247 net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown	25 Jun 202608:39	–	cvelist
Debian CVE	CVE-2026-53247	25 Jun 202608:39	–	debiancve
EUVD	EUVD-2026-39198	25 Jun 202608:39	–	euvd
Microsoft CVE	net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown	27 Jun 202608:17	–	mscve
NVD	CVE-2026-53247	25 Jun 202609:16	–	nvd
OSV	BELL-CVE-2026-53247	27 Jun 202606:13	–	osv

Source	Link
git	www.git.kernel.org/stable/c/2d86aeb46d5f69c704065a8c69822582787272a1
git	www.git.kernel.org/stable/c/459c6f35c58cf0fd5247e55d73ddaa29571d9b7e
git	www.git.kernel.org/stable/c/72775977e89c25c99ee84d2c5baa3f86a8ba5cb4
git	www.git.kernel.org/stable/c/80df409e1a483676826a6c66e693dba6ac507751
git	www.git.kernel.org/stable/c/e634408d2b0cd939cfe019398a21fb47b7a8ffe3
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53247.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-53247
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

09 Jul 2026 18:30Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.19.8

EPSS0.00507