CVE-2025-39693— drm/amd/display: Avoid a NULL pointer dereference
Possible ATT&CK Techniques 1AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 14
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 9c92d12b5cb9d9d88c12ae71794d3a7382fcdec0 | affected |
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 6f860abff89417c0354b6ee5bbca188a233c5762 | affected | ||
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 36a6b43573d152736eaf2557fe60580dd73e9350 | affected | ||
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< f653dd30839eb4f573a7539e90b8a58ff9bedf2f | affected | ||
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 0c1a486cbe6f9cb194e3c4a8ade4af2a642ba165 | affected | ||
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 07b93a5704b0b72002f0c4bd1076214af67dc661 | affected | ||
4.15 | affected | ||
< 4.15 | unaffected | ||
| … +6 more rows | |||
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I. Basic Information for CVE-2025-39693
Vulnerability Information
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Vulnerability Title
drm/amd/display: Avoid a NULL pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference [WHY] Although unlikely drm_atomic_get_new_connector_state() or drm_atomic_get_old_connector_state() can return NULL. [HOW] Check returns before dereference. (cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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drm/amd/display模块未检查drm_atomic_get_new_connector_state返回值为NULL的情况。
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-2025-39693
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-09-05 · 60 CVEs total
| CVE-2025-39726 | 9.8 CRITICAL | s390/ism: fix concurrency management in ism_cmd() |
| CVE-2025-39682 | 9.8 CRITICAL | tls: fix handling of zero-length records on the rx_list |
| CVE-2025-38734 | 9.8 CRITICAL | net/smc: fix UAF on smcsk after smc_listen_out() |
| CVE-2025-39702 | 9.8 CRITICAL | ipv6: sr: Fix MAC comparison to be constant-time |
| CVE-2025-39703 | 9.8 CRITICAL | net, hsr: reject HSR frame if skb can't hold tag |
| CVE-2025-38737 | 9.8 CRITICAL | cifs: Fix oops due to uninitialised variable |
| CVE-2025-39673 | 9.8 CRITICAL | ppp: fix race conditions in ppp_fill_forward_path |
| CVE-2025-39704 | 8.8 HIGH | LoongArch: KVM: Fix stack protector issue in send_ipi_data() |
| CVE-2025-39718 | 8.4 HIGH | vsock/virtio: Validate length in packet header before skb_put() |
| CVE-2025-39711 | 7.8 HIGH | media: ivsc: Fix crash at shutdown due to missing mei_cldev_disable() calls |
| CVE-2025-39710 | 7.8 HIGH | media: venus: Add a check for packet size after reading from shared memory |
| CVE-2025-39697 | 7.8 HIGH | NFS: Fix a race when updating an existing write |
| CVE-2025-39714 | 7.8 HIGH | media: usbtv: Lock resolution while streaming |
| CVE-2025-39717 | 7.8 HIGH | open_tree_attr: do not allow id-mapping changes without OPEN_TREE_CLONE |
| CVE-2025-39698 | 7.8 HIGH | io_uring/futex: ensure io_futex_wait() cleans up properly on failure |
| CVE-2025-38731 | 7.8 HIGH | drm/xe: Fix vm_bind_ioctl double free bug |
| CVE-2025-39696 | 7.8 HIGH | ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv |
| CVE-2025-39691 | 7.8 HIGH | fs/buffer: fix use-after-free when call bh_read() helper |
| CVE-2025-39689 | 7.8 HIGH | ftrace: Also allocate and copy hash for reading of filter files |
| CVE-2025-39677 | 7.8 HIGH | net/sched: Fix backlog accounting in qdisc_dequeue_internal |
Showing top 20 of 60 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
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