CVE-2026-53152— mmc: dw_mmc-rockchip: Add missing private data for very old controllers
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I. Basic Information for CVE-2026-53152
Vulnerability Information
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Vulnerability Title
mmc: dw_mmc-rockchip: Add missing private data for very old controllers
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mmc: dw_mmc-rockchip: Add missing private data for very old controllers The really old controllers (rk2928, rk3066, rk3188) do not support UHS speeds at all, and thus never handled phase data. For that reason it never had a parse_dt callback and no driver private data at all. Commit ff6f0286c896 ("mmc: dw_mmc-rockchip: Add memory clock auto-gating support") makes the private data sort of mandatory, because the init function checks whether phases are configured internally or through the clock controller. This results in the old SoCs then experiencing NULL-pointer dereferences when they try to access that private-data struct. While we could have if (priv) conditionals in all places, it's way less cluttery to just give the old types their private-data struct.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-53152
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Patches & Fixes for CVE-2026-53152 (2)
Other References for CVE-2026-53152 (2)
Same Patch Batch · Linux · 2026-06-25 · 147 CVEs total
| CVE-2026-53187 | RDMA/core: Validate cpu_id against nr_cpu_ids in DMAH alloc | |
| CVE-2026-53168 | fuse: reject fuse_notify() pagecache ops on directories | |
| CVE-2026-53169 | accel/ethosu: reject NPU_OP_RESIZE commands from userspace | |
| CVE-2026-53171 | accel/ethosu: fix arithmetic issues in dma_length() | |
| CVE-2026-53170 | accel/ethosu: reject DMA commands with uninitialized length | |
| CVE-2026-53172 | accel/ethosu: fix IFM region index out-of-bounds in command stream parser | |
| CVE-2026-53174 | ovl: keep err zero after successful ovl_cache_get() | |
| CVE-2026-53173 | accel/ethosu: fix OOB write in ethosu_gem_cmdstream_copy_and_validate() | |
| CVE-2026-53175 | inet: frags: fix use-after-free caused by the fqdir_pre_exit() flush | |
| CVE-2026-53177 | bnxt_en: Fix NULL pointer dereference | |
| CVE-2026-53176 | IB/isert: Reject login PDUs shorter than ISER_HEADERS_LEN | |
| CVE-2026-53178 | staging: rtl8723bs: rtw_mlme: add bounds checks before ie_length subtraction | |
| CVE-2026-53180 | timers/migration: Fix livelock in tmigr_handle_remote_up() | |
| CVE-2026-53179 | staging: rtl8723bs: fix buffer over-read in rtw_update_protection | |
| CVE-2026-53181 | vsock/vmci: fix sk_ack_backlog leak on failed handshake | |
| CVE-2026-53182 | wifi: nl80211: reject oversized EMA RNR lists | |
| CVE-2026-53183 | mptcp: allow subflow rcv wnd to shrink | |
| CVE-2026-53184 | udp: clear skb->dev before running a sockmap verdict | |
| CVE-2026-53185 | zram: fix use-after-free in zram_bvec_write_partial() | |
| CVE-2026-53197 | xfrm: iptfs: fix ABBA deadlock in iptfs_destroy_state() |
Showing top 20 of 147 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-53277
KVM: arm64: Take the SRCU lock for page table walks in fault - CVE-2026-53276
Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer - CVE-2026-53275
ipv6: mcast: Fix use-after-free when processing MLD queries - CVE-2026-53274
net/smc: fix sleep-inside-lock in __smc_setsockopt() causing - CVE-2026-53273
tee: optee: prevent use-after-free when the client exits bef
Same vendor: Linux
- CVE-2026-53277
KVM: arm64: Take the SRCU lock for page table walks in fault - CVE-2026-53276
Bluetooth: ISO: Fix a use-after-free of the hci_conn pointer - CVE-2026-53275
ipv6: mcast: Fix use-after-free when processing MLD queries - CVE-2026-53274
net/smc: fix sleep-inside-lock in __smc_setsockopt() causing - CVE-2026-53273
tee: optee: prevent use-after-free when the client exits bef
V. Comments for CVE-2026-53152
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