CVE-2026-53210

Katalog CVE

CVSS 5.5 · Medium EPSS 0,12%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: tee: shm: fix shm leak in register_shm_helper() register_shm_helper() allocates shm before calling iov_iter_npages(). If iov_iter_npages() returns 0, the function jumps to err_ctx_put and leaks shm. This can be triggered by TEE_IOC_SHM_REGISTER with struct tee_ioctl_shm_register_data where length is 0. Jump to err_free_shm instead.

Rincian

Terbit di NVD

25 Juni 2026

Terakhir diubah

2 Juli 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/26682f5efc276e3ad96d102019472bfbf03833b2 patch
• https://git.kernel.org/stable/c/4277759906b44d923a38c8f59f5576501b187b0d patch
• https://git.kernel.org/stable/c/c10c9c48b2903f41ed4c532043b0576e86228236 patch
• https://git.kernel.org/stable/c/dbf779db927414f5b37c1f666013e9b48a88cfde patch