CVE-2025-38612— staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()
Affected Version Matrix 20
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c296d5f9957c03994a699d6739c27d4581a9f6c7< 83ea0c7b8d12c67f6c4703d6c458627a7fc45fc0 | affected |
c296d5f9957c03994a699d6739c27d4581a9f6c7< c3b1c45c48117ed4d8797ee89d1155f16b72d490 | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< 3290f62f23fae05f2ec34085eb86dfb3648ef91f | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< 6f9e2cf9e9c1a891a683329af35bb33ed9d38b5f | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< b31cf6f7716a5d3e4461763f32d812acdaec6e74 | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< a3177955f8da3c826a18b75e54881e2e9a9c96f1 | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< 6771f121ae87490ddc19eabb7450383af9e01b6d | affected | ||
c296d5f9957c03994a699d6739c27d4581a9f6c7< 47b3d6e8921bbb7b65c2dab8eaa8864901848c1c | affected | ||
| … +12 more rows | |||
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I. Basic Information for CVE-2025-38612
Vulnerability Information
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Vulnerability Title
staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc() In the error paths after fb_info structure is successfully allocated, the memory allocated in fb_deferred_io_init() for info->pagerefs is not freed. Fix that by adding the cleanup function on the error path.
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，该漏洞源于内存清理不当，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
II. Public POCs for CVE-2025-38612
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-08-19 · 60 CVEs total
| CVE-2025-38593 | Bluetooth: hci_sync: fix double free in 'hci_discovery_filter_clear()' | |
| CVE-2025-38614 | eventpoll: Fix semi-unbounded recursion | |
| CVE-2025-38609 | PM / devfreq: Check governor before using governor->name | |
| CVE-2025-38608 | bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls | |
| CVE-2025-38607 | bpf: handle jset (if a & b ...) as a jump in CFG computation | |
| CVE-2025-38610 | powercap: dtpm_cpu: Fix NULL pointer dereference in get_pd_power_uw() | |
| CVE-2025-38597 | drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port | |
| CVE-2025-38595 | xen: fix UAF in dmabuf_exp_from_pages() | |
| CVE-2025-38596 | drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code | |
| CVE-2025-38594 | iommu/vt-d: Fix UAF on sva unbind with pending IOPFs | |
| CVE-2025-38598 | drm/amdgpu: fix use-after-free in amdgpu_userq_suspend+0x51a/0x5a0 | |
| CVE-2025-38592 | Bluetooth: hci_devcd_dump: fix out-of-bounds via dev_coredumpv | |
| CVE-2025-38591 | bpf: Reject narrower access to pointer ctx fields | |
| CVE-2025-38590 | net/mlx5e: Remove skb secpath if xfrm state is not found | |
| CVE-2025-38589 | neighbour: Fix null-ptr-deref in neigh_flush_dev(). | |
| CVE-2025-38588 | ipv6: prevent infinite loop in rt6_nlmsg_size() | |
| CVE-2025-38587 | ipv6: fix possible infinite loop in fib6_info_uses_dev() | |
| CVE-2025-38586 | bpf, arm64: Fix fp initialization for exception boundary | |
| CVE-2025-38585 | staging: media: atomisp: Fix stack buffer overflow in gmin_get_var_int() | |
| CVE-2025-38584 | padata: Fix pd UAF once and for all |
Showing top 20 of 60 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46241
spi: mpc52xx: fix use-after-free on registration failure - CVE-2026-46239
media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl - CVE-2026-46240
media: iris: Fix use-after-free in iris_release_internal_buf - CVE-2026-46238
batman-adv: stop caching unowned originator pointers in BAT - CVE-2026-46237
drm/amdgpu/vcn3: Avoid overflow on msg bound check
Same vendor: Linux
- CVE-2026-46241
spi: mpc52xx: fix use-after-free on registration failure - CVE-2026-46239
media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl - CVE-2026-46240
media: iris: Fix use-after-free in iris_release_internal_buf - CVE-2026-46238
batman-adv: stop caching unowned originator pointers in BAT - CVE-2026-46237
drm/amdgpu/vcn3: Avoid overflow on msg bound check
V. Comments for CVE-2025-38612
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