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CVE-2025-40017— media: iris: Fix memory leak by freeing untracked persist buffer

EPSS 0.03% · P8
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I. Basic Information for CVE-2025-40017

Vulnerability Information
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Vulnerability Title
media: iris: Fix memory leak by freeing untracked persist buffer
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: iris: Fix memory leak by freeing untracked persist buffer One internal buffer which is allocated only once per session was not being freed during session close because it was not being tracked as part of internal buffer list which resulted in a memory leak. Add the necessary logic to explicitly free the untracked internal buffer during session close to ensure all allocated memory is released properly.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于未释放未跟踪的内部缓冲区，可能导致内存泄漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 73702f45db81b74897b2808aaa13484826156006 ~ c9e024e907cafafd6b094f69a0d0f5d18fd28876 -
LinuxLinux 6.15 -

II. Public POCs for CVE-2025-40017

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III. Intelligence Information for CVE-2025-40017

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Same Patch Batch · Linux · 2025-10-20 · 13 CVEs total

CVE-2025-40015media: stm32-csi: Fix dereference before NULL check
CVE-2025-40016media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
CVE-2025-40013ASoC: qcom: audioreach: fix potential null pointer dereference
CVE-2025-40012net/smc: fix warning in smc_rx_splice() when calling get_page()
CVE-2025-40011drm/gma500: Fix null dereference in hdmi teardown
CVE-2025-40010afs: Fix potential null pointer dereference in afs_put_server
CVE-2025-40009fs/proc/task_mmu: check p->vec_buf for NULL
CVE-2025-40008kmsan: fix out-of-bounds access to shadow memory
CVE-2025-40007netfs: fix reference leak
CVE-2025-40006mm/hugetlb: fix folio is still mapped when deleted
CVE-2025-40005spi: cadence-quadspi: Implement refcount to handle unbind during busy
CVE-2025-40004net/9p: Fix buffer overflow in USB transport layer

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-40017

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