Description
In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gcc-sm6350: Add missing parent_map for two clocks If a clk_rcg2 has a parent, it should also have parent_map defined, otherwise we'll get a NULL pointer dereference when calling clk_set_rate like the following: [ 3.388105] Call trace: [ 3.390664] qcom_find_src_index+0x3c/0x70 (P) [ 3.395301] qcom_find_src_index+0x1c/0x70 (L) [ 3.399934] _freq_tbl_determine_rate+0x48/0x100 [ 3.404753] clk_rcg2_determine_rate+0x1c/0x28 [ 3.409387] clk_core_determine_round_nolock+0x58/0xe4 [ 3.421414] clk_core_round_rate_nolock+0x48/0xfc [ 3.432974] clk_core_round_rate_nolock+0xd0/0xfc [ 3.444483] clk_core_set_rate_nolock+0x8c/0x300 [ 3.455886] clk_set_rate+0x38/0x14c Add the parent_map property for two clocks where it's missing and also un-inline the parent_data as well to keep the matching parent_map and parent_data together.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
131abae905df99f63d825e47b4df100d34f518ce to < 175af15551ed5aa6af16ff97aff75cfffb42da21affected131abae905df99f63d825e47b4df100d34f518ce to < 39336edd14a59dc086fb19957655e0f340bb28e8affected131abae905df99f63d825e47b4df100d34f518ce to < 08b77ed7cfaac62bba51ac7a0487409ec9fcbc84affected131abae905df99f63d825e47b4df100d34f518ce to < b6fe13566bf5676b1e3b72d2a06d875733e93ee6affected131abae905df99f63d825e47b4df100d34f518ce to < 3e567032233a240b903dc11c9f18eeb3faa10ffaaffected131abae905df99f63d825e47b4df100d34f518ce to < 96fe1a7ee477d701cfc98ab9d3c730c35d966861affected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected5.15.179 to ≤ 5.15.*unaffected6.1.129 to ≤ 6.1.*unaffected6.6.78 to ≤ 6.6.*unaffected6.12.14 to ≤ 6.12.*unaffected6.13.3 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/175af15551ed5aa6af16ff97aff75cfffb42da21 ↗
- https://git.kernel.org/stable/c/39336edd14a59dc086fb19957655e0f340bb28e8 ↗
- https://git.kernel.org/stable/c/08b77ed7cfaac62bba51ac7a0487409ec9fcbc84 ↗
- https://git.kernel.org/stable/c/b6fe13566bf5676b1e3b72d2a06d875733e93ee6 ↗
- https://git.kernel.org/stable/c/3e567032233a240b903dc11c9f18eeb3faa10ffa ↗
- https://git.kernel.org/stable/c/96fe1a7ee477d701cfc98ab9d3c730c35d966861 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html ↗