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CVE-2025-38269— btrfs: exit after state insertion failure at btrfs_convert_extent_bit()

EPSS 0.03% · P8

Affected Version Matrix 8

VendorProductVersion RangeStatus
LinuxLinuxc91ea4bfa6dda549295ea7c15dfc990094d1fcd3< 58c50f45e1821a04d61b62514f9bd34afe67c622affected
c91ea4bfa6dda549295ea7c15dfc990094d1fcd3< 8d9d32088e304e2bc444a3087cab0bbbd9951866affected
c91ea4bfa6dda549295ea7c15dfc990094d1fcd3< 3bf179e36da917c5d9bec71c714573ed1649b7c1affected
6.7affected
< 6.7unaffected
6.12.34≤ 6.12.*unaffected
6.15.3≤ 6.15.*unaffected
6.16≤ *unaffected
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I. Basic Information for CVE-2025-38269

Vulnerability Information
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Vulnerability Title
btrfs: exit after state insertion failure at btrfs_convert_extent_bit()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: exit after state insertion failure at btrfs_convert_extent_bit() If insert_state() state failed it returns an error pointer and we call extent_io_tree_panic() which will trigger a BUG() call. However if CONFIG_BUG is disabled, which is an uncommon and exotic scenario, then we fallthrough and call cache_state() which will dereference the error pointer, resulting in an invalid memory access. So jump to the 'out' label after calling extent_io_tree_panic(), it also makes the code more clear besides dealing with the exotic scenario where CONFIG_BUG is disabled.
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btrfs中的状态插入失败问题，可能导致无效内存访问。
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 c91ea4bfa6dda549295ea7c15dfc990094d1fcd3 ~ 58c50f45e1821a04d61b62514f9bd34afe67c622 -
LinuxLinux 6.7 -

II. Public POCs for CVE-2025-38269

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III. Intelligence Information for CVE-2025-38269

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Same Patch Batch · Linux · 2025-07-10 · 84 CVEs total

CVE-2025-38317wifi: ath12k: Fix buffer overflow in debugfs
CVE-2025-38328jffs2: check jffs2_prealloc_raw_node_refs() result in few other places
CVE-2025-38316wifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor()
CVE-2025-38315Bluetooth: btintel: Check dsbr size from EFI variable
CVE-2025-38314virtio-pci: Fix result size returned for the admin command completion
CVE-2025-38311iavf: get rid of the crit lock
CVE-2025-38310seg6: Fix validation of nexthop addresses
CVE-2025-38309drm/xe/vm: move xe_svm_init() earlier
CVE-2025-38308ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw
CVE-2025-38313bus: fsl-mc: fix double-free on mc_dev
CVE-2025-38318perf: arm-ni: Fix missing platform_set_drvdata()
CVE-2025-38319drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
CVE-2025-38320arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()
CVE-2025-38321smb: Log an error when close_all_cached_dirs fails
CVE-2025-38322perf/x86/intel: Fix crash in icl_update_topdown_event()
CVE-2025-38323net: atm: add lec_mutex
CVE-2025-38324mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().
CVE-2025-38325ksmbd: add free_transport ops in ksmbd connection
CVE-2025-38326aoe: clean device rq_list in aoedev_downdev()
CVE-2025-38327fgraph: Do not enable function_graph tracer when setting funcgraph-args

Showing top 20 of 84 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38269

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